A car is moving in a circular horizontal track of radius 10 m with a constant speed of 10 m s A plumb bob is suspended from the

Question

A car is moving in a circular horizontal track of radius 10 m with a constant speed of 10 m s A plumb bob is suspended from the roof of the car by a light rigid rod of length 1 m The angle made by the rod with the track is a zero b 30 c 45 d 60

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