- (A) a = a x r
- (B) a = r x a
- (C) a = a x r
- (D) r = a x a
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- (A) At the highest point
- (B) At the lowest point
- (C) At any point during motion
- (D) At the point where gravity is not acting
- (A) 1N
- (B) 10N
- (C) 2N
- (D) 100N
- (A) π
- (B) 3π
- (C) 6π
- (D) 12π
- (A) π
- (B) π/2
- (C) π/30
- (D) π/180
- (A) F=ma
- (B) F=τp/It
- (C) Στ = I α
- (D) All above
- (A) π /3 x r
- (B) π/6 x r
- (C) V/30 x r
- (D) π / 180 x r
- (A) the centripetal force upon him is less than limiting friction
- (B) the centripetal force upon him is greater than limiting friction
- (C) the centripetal force upon him is equal to the limiting friction
- (D) the friction between the tyres of the cycle and road vanishes
- (A) 2π
- (B) π/2
- (C) π
- (D) 20π
- (A) 7.3 x 10 radians/second
- (B) 7.3 x 5 radians/second
- (C) 3.7 x 10 7.3 x 5 radians/second
- (D) 7.3 x 10-5 radians/second
