Three carts of masses m, = 5.50 kg, m, = 9.00 kg, and m, = 3.00 kg move on a frictionless, horizontal track with speeds of v, = 4.50 m/s to th right, v, = 3.00 m/s to the right, and v, = 5.00 m/s to the left, as shown below. Velcro couplers make the carts stick together after colliding. m2 my (a) Find the final velocity of the train of three carts. m/s magnitude ---Select--- direction (b) Does your answer require that all the carts collide and stick together at the same moment? Yes No What if they collide in a different order?

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter8: Momentum And Collisions
Section: Chapter Questions
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Three carts of masses m, = 5.50 kg, m, = 9.00 kg, and m, = 3.00 kg move on a frictionless, horizontal track with speeds of v, = 4.50 m/s to th
right, v, = 3.00 m/s to the right, and v, = 5.00 m/s to the left, as shown below. Velcro couplers make the carts stick together after colliding.
m2
my
(a) Find the final velocity of the train of three carts.
m/s
magnitude
---Select---
direction
(b) Does your answer require that all the carts collide and stick together at the same moment?
Yes
No
What if they collide in a different order?
Transcribed Image Text:Three carts of masses m, = 5.50 kg, m, = 9.00 kg, and m, = 3.00 kg move on a frictionless, horizontal track with speeds of v, = 4.50 m/s to th right, v, = 3.00 m/s to the right, and v, = 5.00 m/s to the left, as shown below. Velcro couplers make the carts stick together after colliding. m2 my (a) Find the final velocity of the train of three carts. m/s magnitude ---Select--- direction (b) Does your answer require that all the carts collide and stick together at the same moment? Yes No What if they collide in a different order?
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