A car of mass 1000 k g moves on a circular path with a constant speed of 16 m s - 1 . It is turned by 90 ° after travelling 628 m on the road. The centripetal force acting on the car is

Question

A car of mass 1000 k g moves on a circular path with a constant speed of 16 m s - 1 . It is turned by 90 ° after travelling 628 m on the road. The centripetal force acting on the car is, 160 N, 320 N, 640 N, 1280 N

MARKS App · Accepted Answer

2 π r 4 = 628 r = 628 2 3.14 = 400 m Centripetal Force, F = m v 2 r F = 1000 16 2 400 F = 640 N

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