A motorcyclist starts from rest and reaches a speed of 6 m/s after travelling with uniform acceleration for 3 s. What is his acceleration ?

A car started from rest and it is travelling with velocity of 20 m/s in 10 s. What is its acceleration?

A motorboat starts from rest and moves with uniform acceleration, if it attains the velocity of 15 m//s in 5s, calculate the acceleration and the distance travelled in that time.

A motorcyclist starts from rest and accelerates to a speed of 60km/hr in 50s, on a straight road. Calculate the distance covered by the motorcyclist in this time.

Starting from the rest , a body P travels with a uniform acceleration of 4m/s^2 and starting from rest from the same point 4s later , a body Q travels with a uniform acceleration of 16m/s_2 in the same direction as P . Find when and where they meet .