The velocity of a particle is zero at t = 0. a) The acceleration at t= 0 must be zero. b) The acceleration at t=0 may be zero. c) If the acceleration is zero from 0 to t=10 s, the speed is also zero in this interval: d) If the speed is zero from t=0 to t=10 s the acceleration is also zero in this interval.

The velocity of a particle is zero at t = 0. a) The acceleration at t

1.	The velocity of a particle is zero at t = 0. a) The acceleration at t= 0 must be zero. b) The acceleration at t=0 may be zero. c) If the acceleration is zero from 0 to t=10 s, the speed is also zero in this interval: d) If the speed is zero from t=0 to t=10 s the acceleration is also zero in this interval.
Answer» a, B & d are correct b, C & d are correct a, c & d are correct a, b & c are correct Answer :B