B' 1.8 m 1.2 m 0.75 m VB Vo B. A C NC 0.75 m A'

Q: Vo αι A B T h

A: Given,

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A:

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A:

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A: Coefficient of restitution=0.84 Mass of rod AB=3.9lb Mass of block= 2.2lb

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A: This problem can be solved by using conservation of linear momentum.

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.