Work Energy And Power Question 271

Question: The net power of all the forces acting on a particle (P) versus time curve is shown. Work done upon the particle from A to B

Options:

A) Increases

B) Decreases

C) First increases then

D) First decreases then

Show Answer

Answer:

Correct Answer: A

Solution:

[a] Area under graph increases. Hence work done upon the particle from A to B increases.



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