ework 4 (Chapters 6 - 7)Player Ul ApplicationQuestion 9 of 10View Policies-/1 ECurrent Attempt in ProgressOne object is at rest, and another is moving. The two collide in a one-dimensional, completely inelastic collision. In other words, theystick together after the collision and move off with a common velocity. Momentum is conserved. The speed of the object that is movinginitially is 21 m/s. The masses of the two objects are 2.7 and 7.7 kg. Determine the final speed of the two-object system after thecollision for the case (a) when the large-mass object is the one moving initially and the case (b) when the small-mass object is the onemoving initially.(a) vf = i(b) vệ =ieTextbook and MediaGO TutorialSave for LaterAttempts: 0 of 5 used Submit AnswerMacBook AirDDDIIF10F11F980F7F8F6FSF4F323249%3D74PTYEKGHD>* 00F.

Given : One object is at rest and other is moving and the one dimensional collision is inelastic.…

Answered: One object is at rest, and another is…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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A 1.30 kg mass (mass 1) moves to the right with a speed of 2.50 m/s and collides with a stationary 1.30 kg mass (mass 2). Assuming the collision is elastic, what are the velocities of the first and second masses following the collision? A. mass 1: 1.25 m/s to the right, mass 2: 1.25 m/s to the right mass B. mass 1: 0.00 m/s, mass 2: 2.50 m/s to the right C. mass 1: 1.25 m/s to the left, mass 2: 1.25 m/s to the right D. mass 1: 2.00 m/s to the right, mass 2: 0.50 m/s to the right
Two carts are on a frictionless, level track. Cart A, on the left side of the track, has a mass mA= 1.25kg, and an initial velocity of vAi= 9.0m/s to the right. Cart B is initially at rest, and on the right side of the track. The carts collide in a perfectly elastic collision. a) Draw a picture of the system before the collision. Include a coordinate system for reference. b) Write down the equations that represent the conditions that must be met in order to have a perfectly elastic collision. Put the equations in terms of mA, mB, vAi , vAf , vBf .
Ball A, with a mass of 2.00 kilograms and an initial velocity of +4.00 meters per second, collides head-on with ball B, which has a mass of 3.00 kilograms and is initially at rest. If the collision is elastic, what are the velocities of the balls after the collision? Include units in your answers. Hint: Do not use a magical book equation! Consider what two quantities are conserved in this elastic collision. 4.0 4.0 S (ball A) (ball B)
I. A lump of clay (m = 3.01 kg) is thrown towards a wall at speed v = 3.15 m/s. The lump sticks to the wall. (a) What kind of collision is it? Is momentum conserved during this collision? Why or why not? (b) Calculate the impulse imparted on the lump by the wall. (c) Calculate percent of initial kinetic energy lost during this collision. II. Same lump is thrown towards the same wall, but this time it bounces off the wall at speed of 3.15 m/s. (a) What kind of collision is it? Is momentum conserved during this collision? Why or why not? (b) Calculate the impulse imparted on the lump by the wall. (c) Calculate percent of initial kinetic energy lost during this collision. III. Same lump is thrown towards the same wall, but this time it bounces off the wall at speed of 2.24 m/s. (a) What kind of collision is it? Is momentum conserved during this collision? Why or why not? (b) Calculate the impulse imparted on the lump by the wall. (c) Calculate percent of initial kinetic…
One object is at rest, and another is moving. The two collide in a one-dimensional, completely inelastic collision. In other words, they stick together after the collision and move off with a common velocity. Momentum is conserved. The speed of the object that is moving initially is 21 m/s. The masses of the two objects are 2.7 and 7.8 kg. Determine the final speed of the two-object system after the collision for the case (a) when the large-mass object is the one moving initially and the case (b) when the small-mass object is the one moving initially. (a) vf = (b) vf =
I keep getting the wrong answer. Can you help?
Perform THREE tasks: 1) Calculate and draw unknown velocities for the objects based upon the principle of conservation of momentum, and 2) identify the collision as either Completely Inelastic (CI), Partially Inelastic (Pl), or Elastic (E), and 3) identify %U conserved. 3. 5.00 kg 13.00 m/s 3.00 kg 3.00 m/s type: %U conserved 5.00 kg 3.00 kg)
A 0.450-kgkg ice puck, moving east with a speed of 5.46 m/sm/s , has a head-on collision with a 0.990-kgkg puck initially at rest. Assume that the collision is perfectly elastic. What is the speed of the 0.450-kgkg puck after the collision? What is the speed of the 0.990-kgkg puck after the collision?
A billiard ball is moving in the x-direction at 30.0 cm/s and strikes another billiard ball moving in the y-direction at 40.0 cm/s. As a result of the collision, the first ball moves at 55.0 cm/s, and the second ball stops. In what final direction does the first ball move? Choose A. Such a collision cannot happen. B. at an angle of 48.2 degrees ccw from the x-direction C. at an angle of 56.9 degrees ccw from the x-direction D. at an angle of 53.1 degrees ccw from the x-direction

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