A boy standing on a long railroad car throuws a ball straight upwards. The car is moving on the horizontal road with an acceleration of `1m/s^2` and the projectioon velocity inte vertical direction is 9.8 m/s. How far behind the boy will the ball fall on the car?

A boy standing on a long railroad car throws a ball straight upwards. The car is moving on the horizontal road with an acceleration of 1m/s^2 and the projectioon velocity into vertical direction is 9.8 m/s. How far behind the boy will the ball fall on the car?

A man standing on a long rail road car throws a ball vertically upward with speed 20 m//s . The car starts from rest and moves with acceleration 2 m//s^(2) . How far behind the man will the ball fall on the car ?

A boy sitting in a car moving at constant velocity throws a ball straight up into the air. Where will the ball fall ?

In the previous problem if the car is moving with a constant acceleration of 2 m//s^(2) , the ball will fall behind the person at a distance

A pendulum is suspended from the roof of a car. The car is moving with an acceleration of 4.9 m s^-2 .Then angle to which the vertical string will be inclined is :

A car is standing 800 m behind a bus, which is also at rest. The two start moving at the same instant but the different forward accelerations. The bus has acceleration 4m//s^(2) and the car has acceleration 8m//s^(2) . The car will catch up with the bus after a time of:

A man of mass 70 kg is sitting in a motor car. The car is moving with an acceleration of 5 m cdot s^(-2) . What is the gravitational force on the man? [ g = 9.8 m cdot s^(-2) ]