Question

Define velocity and acceleration . Is it possible for a body to have zero velocity but constant acceleration . Justify your answer

Answer 1

velocity is the change in displacement of an object with respect to time.
acceleration is the change in velocity of an object with respect to time.
it is possible to have velocity zero but constant acceleration for instance when you throw a ball vertically at the top most point the velocity is 0 but there is acceleration due to earth gravity.

Answer 2

❤❤Hey mate....here is ur ans..❤❤

⏩Velocity => It is the rate of change of its postion or displacement with respect to time.

⏩Acceleration => It is the rate of change of velocity per unit time.

⏩Yes it is possible for a body to have zero velocity but constant acceleration.

⏩For ex when we throw a ball vertically upwards at the highest point its velocity is zero but acceleration is not zero as g = 10 which is acceleration due to gravity.

❤❤Hope it helps u..thanks...❤❤