Work Energy And Power Question 250
Question: A variable force P is maintained tangent to a frictionless cylindrical surface of radius a as shown in figure. By slowly varying this force, a block of weight W is moved and the spring to which it is stretched from position 1 to position 2. The work done by the force P is
Options:
A)
B)
C)
D)
Show Answer
Answer:
Correct Answer: D
Solution:
[d]
