CAPE Physics Unit 1 · 2007 · Paper 1 · Question Q7
A racing car is moving round a circular track at a constant speed of 60\text{ m s}^{-1}. The radius of the track is 500\text{ m}. What is the ratio of the centripetal force to the weight of the car?
- (A)0.02
- (B)0.73
- (C)1.2
- (D)71.0
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