Question

3. State which of the situation are possible and give an example of each -
a. An object with constant acceleration and zero velocity.
b. An object moving with acceleration but with uniform speed.
c. An object moving in a certain direction with acceleration in perpendicular direction.
No useless answers please.

Answer 1

Answer:

Explanation:

A. An object with constant acceleration and zero velocity--cant be possible according to formula of acceleration=change in velocity upon time , so if velocity is zero then object cant be in acceleration

B. An object moving with acceleration but with uniform speed - in uniform speed change in velocity will be zero so acceleration will be zero

C.An object moving in a certain direction with acceleration in perpendicular direction- this can be possible as we have seen in circular motion acceleration changes every time