At t = 0 , the velocity of a particle is zero. Which of the following statements are correct?

Step-by-step solution

At t = 0 , v = 0 . For the first statement, the acceleration may or may not be zero. For example, a particle at its highest point in vertical motion has v = 0 but a = g 0 . If a particle is permanently at rest, v = 0 and a = 0 . Thus, acceleration may be zero, making the first statement correct. For the second statement, if speed is zero from t = 0 to t = 10 s , the velocity is constant and equal to zero. Therefore, a = dv dt = 0 , making the second statement correct. For the third statement, if acceleration is zer