2. A 15 kg box sits atop a 25 kg box inside an elevator. If the elevator was accelerating downwards at 3 m/s?, how much force would you have to push the 25 kg box so that the 15 kg box falls off? Assume that there is no friction between the 25 kg box and the floor, and Us 0.6 between the 15 kg and 25 kg box.

2. A 15 kg box sits atop a 25 kg box inside an elevator. If the elevator was accelerating downwards at 3 m/s?, how much force would you have to push the 25 kg box so that the 15 kg box falls off? Assume that there is no friction between the 25 kg box and the floor, and Us 0.6 between the 15 kg and 25 kg box.

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter5: The Laws Of Motion

Section: Chapter Questions

Problem 5.8P: (a) A cat with a mass of 850 kg in moving to the right with a constant speed of 1.44 m/s. What is...

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