A body moves for a total of nine second starting from rest with uniform acceleration and then with uniform retardation, which is twice the value of acceleration and then stop. The duration of uniform acceleration is

A body moves for a total of nine seconds starting from rest with uniform acceleration and then with uniform retardation, which is twice the value of acceleration and then stops. The duration of uniform acceleration is:

A body starts from rest and then moves with uniform acceleration. Then.

A body starts from rest and then moves with uniform acceleration. Then.

A body starts from rest with a uniform acceleration ‘a'. Find the distance covered by the body in nth second.

A body starting from rest , moves with uniform acceleration . The distance covered by the body in time is proportional to

Draw velocity time graph of a body (i) moving with a uniform retardation (ii) moving with a variable acceleration.

A body starts from rest with uniform acceleration in a st. line, Then distance travelled by body in 3rd and 4th second are in the ratio :