A pendulum of mass 1 kg and length = 1 m is released from rest at angle θ = 60° . The…
Physics · JEE Advanced · NTA Exams — Work, Energy and Power
A pendulum of mass 1 kg and length = 1 m is released from rest at angle θ = 60° . The power delivered by all the forces acting on the bob at angle θ = 30° will be: (g = 10 m/s2)
- 13.5 W
- 20.4 W
- 24.6 W
- zero
Answer
(A) 13.5 W
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