A railroad car of mass 2.50 X 104 kg is moving with a speed of 4.00 m/s.
Question:
(a) What is the speed of the four cars after the collision?
(b) How much mechanical energy is lost in the collision?
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a b m1 3mv 4mv whe...View the full answer
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Related Book For 
Applied Physics
ISBN: 978-0132109277
10th Edition
Authors: Dale ewen, Neill schurter, P. erik gundersen
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