Work, Energy & Power — Mixed Difficulty (50 Questions | 45 minutes)

Practice 100 questions on Work, Energy & Power — Mixed Difficulty (50 Questions | 45 minutes). Includes: In a perfectly inelastic collision, the coefficient of…; Work done by friction on a block sliding on a rough…; In a perfectly elastic collision:. Free quiz on NoteTube.

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1.
In a perfectly inelastic collision, the coefficient of restitution is:
2.
Work done by friction on a block sliding on a rough surface is always:
3.
The work done by friction on a block over a closed path (block returns to start):
4.
Instantaneous power of a force F acting on a body with instantaneous velocity v (angle θ between them):
5.
In a perfectly elastic collision:

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