Updated 169 days ago|5/30/2023 1:30:24 PM. A. 60 m/s D. Solution: KE = 1/2mv2; KE = 1/2 x 12 x (10)^2; KE = 600. 6. 67 kg. 6 m/s toward the south and a constant acceleration of 2. what’s the purpose of an adjective . Updated 11/23/2019 9:02:30 PM. Trough 4. Search for. Weegy. What is the skateboarder's acceleration? Identify the Unknown: acceleration: a List the Knowns: initial velocity: V; = 3 m/s west final velocity: V = 0 m/s west time: t = 2 s Set Up the Problem: (V - V) (0 m/s - 3 m/s) a= t 2 s -west Solve the Problem: (0 m/s - 3 m/s) a -1. 6T, where v is the velocity of the sound wave in units of m/s and T is the temperature measured in degrees Celsius. If the velocity of a body changes from 13 m/s to 30 m/s while undergoing constant acceleration, what's the average velocity of the body? Weegy: The average velocity of the body is 21. Find the skaterboarder's velocity immediately after the boy jumps, assuming that the skateboard's initial velocity is 3. 3 m/s. 3. Actually, mass does not affect velocity. A skateboarder has an initial velocity of 3 m/s West and comes to a stop in 2 seconds. The velocity of a skateboarder who momentum who is a 100 kg is 6. star. [ Her energy transformations as she jumps off at point A, slides to point B, and finally reaches point C is There is a continuous conversion between kinetic and potential energy. 33 m/s C. Consider the skateboarder in Figure P6. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. 67m/s. 67 m/s. The minimum centripetal force necessary to keep the skater on the ramp is Centripetal force = mv²/r = 52 * 8. 67 m/s. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. 25 m/s^2. the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. User: Fusion occurs in the_____of the sun where the pressure and temperature are very high Weegy: Fusion occurs in the core of the Sun, where the. 5 m/s toward the east. 43 h. B. momentum = m*v; p = 5kg*2 m/s p=10 kg-m/s. 67 m/s. com is the easiest and fastest way to get answers to your questions, by providing a mashup of several technologies including an AI-enabled Q&A knowledgebase and integrated chat with live experts. 6. V = 331m/s + (0. Terminal velocity occurs in fluids (e. 3. 67 m/s. weegy; Answer. 11/3/2023 12:51:18 AM| 8. Let the z direction be eastward and the y direction be northward, and let the skateboarder be at the origin at t =0. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. Question. 3, ext{s}3. What's its kinetic energy? Weegy: kinetic energy = 1/2 *m*v? Kinetic energy =1/2 * 6. what is the velocity of a skateboarder whose momentum 100 kg-m/s and mass is 15 kg round to the nearest hundredths. Explain her energy transformations as she jumps off at point A, slides to point B, and finally reaches point C. 67 m/sMomentum : It is defined a the product of mass and the velocity of an object. Initial velocity = 13m/s Final velocity = 30 m/s Average velocity = (13+20)/2 Average velocity = 43/2 Average velocity = 21. 4 m/s 9. 67 m/s. 67 m/s. 13. 00kg and traveling at 1. Search for an answer or ask Weegy. S hare your windo w. 6. Asked 10/22/2021 4:38:27 AM. What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. 67 m/s. b. 3. A skateboarder is inside of a half-pipe, shown here. The velocity of the sound wave at this new temperature is 352. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. 67 m/s. Weegy: A book with a mass of 5 kg is pushed off a table with the velocity of 2 m/s. 00 meters. 33 m/s C. 90 m/s. 6. Cezss. Energy can be broken down into two main categories: kinetic energy and potential energy. The velocity of a skateboarder who momentum who is a 100 kg is 6. 25 m/s B. 78 m/s. 25 m/s B. 6 × ) = 331. Solution: c 331. 67 m/s. Let the x x direction be eastward and the y y direction be northward, and let the skateboarder be at the origin at. 6. consider the skateboarder in the figure below. A stationary skateboarder 1 with a mass of 50 kg pushes a stationary skateboarder 2 with a mass of 75 kg. (b. The applied voltage in the particular circuit is 387 volts. 78 m/s. 67 m/s. 25 m/s B. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. 67 m/s. A. A skateboarder is inside of a half-pipe, shown here. For Conservation of Momentum problems, you always draw a picture of the system immediately before the collision or separation and another picture immediately. 0-kilogram skateboarder does a trick on a half-pipe. 67 m/s B. Formula used : where, p = momentum. User: the main difference between speed and velocity involves Weegy: The main difference between speed and velocity involves direction. 6 m/s. An object you should choose to put onto the skateboard is: Speed. 20 m/s. 3 kg-m/s B. The Kinetic Energy Calculator uses the. The sum of all forces ∑ F ∑ F that act on the object causes the acceleration a a while the mass m m resists it. 6T, where v is the velocity of the sound wave in units of m/s and T is the temperature measured in degrees. Popular Conversations. Log in for more information. 5 m/s and the boy's velocity when jumping off the front. 6. To estimate the skateboarder's velocity at the moment he touched down onto the ramp, we can use the formula v(t) = s'(t), where v(t) is the velocity at time t and s'(t) is the derivative of s(t). Weegy: 2+2 = 4 User: whats a digital text Weegy: 2+2=4 User: What's the best way to avoid filter bubbles and echo. A 52. B. Moving with 100 km/hr has got nothing to do with the object being 1 kg or 100 kg. 16 ft2 with a radius of 12 ft. ; It is the vector quantity. During the trick, he reaches a speed of 8. What is the velocity of the ball at the given point? 2. User: What is the velocity of an object that has a momentum of 4000 kg-m/s and a mass of 115 kg? Round to the nearest hundredth Weegy: 34. In the International System of Units, the. Given: mass of ms = 60 kg (skateboarder with ball) mass of mb = 0. 67m/s Log in for more information. In this case, momentum = 100 kgm/s and mass = 15 kg. 007 sSo, frequency = 1/T = 1/0. 1kg, and the skateboarder is holding a book with mass mb=2. A skateboarder is inside of a half-pipe, shown here. The unit Hz is used to measure frequency. A skateboarder is inside of a half-pipe, shown here. 67m/s Log in for more information. 6. hare with a mass of 2. Updated 42 days ago|11/18/2022 12:48:22 AM. The relationship between mass and speed (with constant force) is indirect. What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. 33 m/s B. Log in for more information. The velocity of the sound wave at this new temperature is 352. 3. Question and answer. Speed refers only to the distance an object travels per unit of time, whereas velocity also indicates the direction of travel - is the difference between the speed and velocity of an object. 0 m/s. 33 m/s B. 5. The minimum centripetal force necessary to keep the skater on the ramp is Centripetal force = mv²/r = 52 * 8. velocity = distance / time. Jonathan: People skateboarding on a half-pipe take advantage of two primary physics conservation principles: conservation of energy and angular momentum. 25 m/s D. The friend is standing on the skateboard (mass of friend plus skateboard = 110 kg). 6 = 352. 68 ft * 17 ft = 640. The frequency of a wave is the reciprocal of the period of the wave, which is given by:T = 0. 13. 12 m/s B. What is the velocity of a skateboarder who’s momentum is 100 kg and mass is 15 kg around the nearest hundredth. 67 m/s. 67m/s Log in for more information. 2 m/s m / s toward the south and a constant acceleration of 1. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. 67 m/s. An object you should choose to put onto the skateboard is: Speed. 67 m/s. 6. Amplitude. Weegy: 6. 6 × 20) = 343. If the skateboarder continues going back and forth on the half. v = velocity. is the velocity of the object. Question. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. 67m/s Log in for more information. Kinetic energy is associated with. 5 N must be applied to stop it in 8 seconds. A skateboarder with a mass of 60 kg ends up with a final velocity of 6 m/s after a push of 360 joules of work. Asked 1/26/2018 7:53:06 AM. A 40. 1 kg * m/s. f. 60. If the SUV has a mass of 1,550 kg, —3,487. 6. 6 m/s. Later, the speed increases to 11. During a solar eclipse: Weegy: A solar eclipse (as seen from the planet. How many countries in the world Weegy: There is 195 countries in the world. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. 0 m/s. 007 s = 143 HzGiven, wavelength = 4. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. 11/12/2023 9:04:50 PM| 4 Answers. [ Her energy transformations as she jumps off at point A, slides to point B, and finally reaches point C is There is a continuous conversion between kinetic and potential energy. Expert answered|capslock|Points 18731| User: The main difference between speed and velocity involves A. A 40 kg skateboarder runs at a constant velocity of 12 m/s and jumps on a stationary skateboard with a mass of 8 kg. The skateboard will glide in a straight line along a short, level section of track, then up a sloped concrete wall. 67 m/sAn object has a momentum of 4,000 kg-m/s and a mass of 115 kg. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. Popular Conversations. Weegy: If you are reading something verbatim, you are reading something word for word. 67 kg D. 67 m/s. Solution: p=mv where: p = momentum m = mass v = velocity v = p/m v = 100/15 v = 6. 67 m/s D. 13. Circle A has an area of 452. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. The slope of a velocity graph will be given by the following formula: slope = rise run = v 2 − v 1 t 2 − t 1 = Δ v Δ t. A skateboarder is inside of a half-pipe, shown here. 1 Answer/Comment. So, the value of the slope at a particular time represents the acceleration of the object at that instant. If an object's velocity remains constant, its acceleration must be increasing. 7 kg-m/s. If the momentum is conserved, what is the new velocity of the combined object? Round to the nearest hundredth. 7 m/s2 m / s 2 toward the east. weight. weegy. what’s the purpose of an. If she has a mass of 49 kg, an initial velocity of 30 m/s, and a velocity of 11 m/s at the top of the ramp, what is the work done by friction on the s A skateboarder starts at point A on the ramp and rises to point B, a maximum height of h = 2. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. Log in for more information. 6 m/s, directed at an angle of 58° above the horizontal. 60 m/s. Initial velocity = 13m/s Final velocity = 30 m/s Average velocity = (13+20)/2 Average velocity = 43/2 Average velocity = 21. 67 kg D. Transcribed image text: 2. 5 m/s2 west 2 s The acceleration has a negative sign, so the direction. 78 m/s. Solution: v = 331 + 0. Express your answer using two significant. 67m/s User: the main difference between speed and velocity involves Weegy: The main difference between speed and velocity involves direction. its momentum is 10 kg-m/s . 67m/s. 78 35m/s;Weegy: The velocity of an object that has a momentum of 4,000 kg-m/s and a mass of 115 kg is 34. 67 m/s. IV- Initial Velocity -> m/s. 25 m/s B. 2 The velocity is. what is the velocity of a skateboarder whose momentum 100 kg-m/s and mass is 15 kg round to the nearest hundredths. If the skateboarder continues going back and forth on the half-pipe, she'll eventually come to a stop at the bottom automatically. A. 67 m/s. 6. Let the z direction be eastward and the y direction be northward, and let the skateboarder be at the origin at t =0. High School Science Physics Conceptual Physics: The High School Physics Program Calculate the speed (in m/s) of a skateboarder who accelerates from rest for 3 seconds down a ramp at an acceleration of 5 m / s 2 . 2 x^2$). 0. 67m/s User: What is the velocity of an object that has a momentum of 4000 kg-m/s and a mass of 115 kg? Round to the nearest hundredth Weegy: 34. 6. Round to the nearest hundredth. Weegy: Adjectives are words that describe or. Mathematically: Momentum = mass x velocity. The skateboard is initially at rest. Updated 11/9/2022 11:55:56 AM. 67 m/s. The radius of the half-pipe ramp is 3. its momentum is 10 kg-m/s . 6T, where v is the velocity of the sound wave in units of m/s and T is the temperature measured in degrees Celsius. 33 m/s C. 6. 28 into the equation, we find v(t) ≈ 41. 67 m/s. 333m / s B. During the trick, he reaches a speed of 8. Search for. There is 195 countries in the world. Question. Weegy: Weegy. If the momentum is conserved, the new velocity of the combined object is 18. Calculate : (a. 6. Find an answer to your question What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. 24m / a C. Weegy: The kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s is 600J ; kinetic energy = 1/2 mv^2 = 1/2 * 12 *10^2 = 1/2 * 12 *100 = 12 * 50 =600J. Get an answer. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. nonexpendable supplies. If the SUV has a mass of 1,550 kg, —3,487. According to Newton's third law, the momentum = zero. During the trick, he reaches a speed of 8. 6. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. Weegy: A house cat with a mass of 3. Weegy: Adjectives are words that describe or modify other words, making your writing and. What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest 100th A. Buck M. 3 m/s is the velocity of a sound wave traveling through air at a temperature of 20°C (68°F). Later, the speed increases to 11. 67 kg. What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. 8 m. In this case, the change in velocity is the difference between the initial velocity (18 m/s) and the final velocity (0 m/s), so the acceleration is -18 m/s / 8 s = -2. Solve for the velocity of the skateboarder, v, using the. Speed accounts for the distance traveled and the direction, whereas velocity considers only the distance traveled per unit of time. 67 m/s. User: Fusion occurs in the_____of the sun where the pressure and temperature are very high Weegy: Fusion occurs in the core of. 67m/s Log in for more information. What is the velocity of a skateboarder lose momentum is 100 kg-m/s and mass is 15kg round the nearest hundredth The velocity of a skateboarder who momentum who is a 100 kg is 6. Therefore, the velocity of a skateboarder is, 6. 6. Whats the usefulness or inconvenience of frictional force by turning a door knob? star. A person with a mass of 15 kg is walking downhill at a velocity of 10 m/s. a personality test can help people in their Carrers by . The momentum of a book with a mass of 5 kg is pushed off a table with a velocity of 2 m/s is option D. Calculator Use. The velocity of the skateboarder is v⃗ = (4. The end of the ramp is 1. 30 kg-m/s is the walker's momentum. 7 m/s2 toward the east. Score . the. 8 kg moving at a velocity of 6. A. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. Average velocity formula — the weighted average of velocities: average velocity = (velocity₁ × time₁ + velocity₂ × time₂ +. 0 m / s 2. Math. Question|Asked by Kbray007. If he is sitting 0. Actually, mass does not affect velocity. Solution: v = 331 + 0. Thus, velocity = momentum/mass = 100/15. Weegy. 67m/s Log in for more information. Question: Consider the skateboarder in Figure P6. 33 m/s B. m = mass. 33 m/s C. 2 m/s2 toward the east. We want to find the acceleration of the skateboarder over the 3. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. Sol'n: momentum = mass * velocity; mo = 5 kg * 2 m/s = 10 kg-m/s. It's all common sense – if several different forces are pushing an object, you need to work out. 3 + (0. 3. The velocity of the wave is given by: v = λ / T Where λ represents the wavelenght and T the period. A person with a mass of 15kg is walking uphill at a velocity of 2m/s. 67 m/s. com is an AI-enabled chat service that observes all of the online support interactions between your call center representatives and customers. Let’s start with conservation of energy. 6. roadrunner with a mass of 1. The goal is to reach a height of at least 10 feet above the starting point before coming back down the slope. Her energy transformations as she jumps off at point A, slides to point B, and finally reaches point C is There is a continuous conversion between kinetic and potential energy. What's the kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s? Weegy: The kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s is 600J ; kinetic energy = 1/2 mv^2 = 1/2 * 12 *10^2 = 1/2 * 12 *100 = 12 * 50 =600J. 2 m above the ground. A water skier is being pulled by a tow rope attached to a boat. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. User: 1. Gravitational acceleration = g = 9. 67 m/s. 70. We reviewed their content and use your feedback to. If she has a mass of 55 kg, an initial velocity of 20 m/s, and a velocity of 12 m/s at the top of the ramp, what is the work done by friction on the skateboarder? Ignore the kinetic energy of the wheels of the skateboard.