Work Energy and Power - Result Question 34
37. A particle of mass is driven by a machine that delivers a constant power of watts. If the particle starts from rest the force on the particle at time is
[2015]
(a)
(b)
(c)
(d)
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Answer:
Correct Answer: 37. (d)
Solution:
- (d) As we know power
So,
Therefore, force on the particle at time ’