103 N/m, by how much must the spring have beencompressed so that the 4.8-kg cart moves at 2.0 m/s?SO21. A 25-kg object moving to the right with a velocity of3.0 m/s collides with a 15-kg object moving to the leftat 6.0 m/s. Find the velocity of the 25-kg object afterthe collision if(a) the 15-kg object continues to move to the left,but at only 0.30 m/s(b) the 15-kg object rebounds to the right at 0.45 m/s

mass of first body = m1= 25 kg its initial velocity = V1i= 3 m/s mass of second body = m2= 15 kg its…

0 m/s collides with a 15-kg object moving to the left 6.0 m/s. Find the velocity of the 25-kg object after Le collision if ) the 15-kg object continues to move to the left, but at only 0.30 m/s -) the 15-kg object rebounds to the right at 0.45 m/s

0 m/s collides with a 15-kg object moving to the left 6.0 m/s. Find the velocity of the 25-kg object after Le collision if ) the 15-kg object continues to move to the left, but at only 0.30 m/s -) the 15-kg object rebounds to the right at 0.45 m/s

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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Question

103 N/m, by how much must the spring have been
compressed so that the 4.8-kg cart moves at 2.0 m/s?
SO
21. A 25-kg object moving to the right with a velocity of
3.0 m/s collides with a 15-kg object moving to the left
at 6.0 m/s. Find the velocity of the 25-kg object after
the collision if
(a) the 15-kg object continues to move to the left,
but at only 0.30 m/s
(b) the 15-kg object rebounds to the right at 0.45 m/s

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