Circular Motion

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

A. πR
B. 2π R
C. 0
D. 4πR