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.
BETA
