A stone is dropped from a balloon rising with acceleration a. The acceleration of the stone relative to the balloon is :

A stone is dropped from an aeroplane which is rising with acceleration 5 ms^(-2) . If the acceleration of the stone relative to the aeroplane be f , then the following is (are) true :

A stone is released from a rising balloon accelerating upward with acceleration a. The acceleration of the stone just after the release is

A stone is released from a rising balloon accelerating upward with acceleration a. The acceleration of the stone just after the release is

A stone is dropped from a balloon rising upwards with a velocity of 16 ms^(-1) . The stone reaches the ground in 4 s. Calculate the height of the balloon when the stone was dropped.

A balloon of mass m is rising up with an acceleration a.

A balloon at rest on the ground is rising upward with acceleration (g)/(8) . A stone is dropped from the balloon when it is at height H. Show that the time taken by the stone to touch the ground is 1/2 sqrt((H)/(g)) .

A man in a balloon throws a stone downwards with a speed of 5 m//s with respect to balloon. The balloon is moving upwards with a constant acceleration of 5 m//s^2 . Then velocity of the stone relative to the man after 2 seconds is.

A man in a balloon throws a stone downwards with a speed of 5 m//s with respect to balloon. The balloon is moving upwards with a constant acceleration of 5 m//s^2 . Then velocity of the stone relative to the man after 2 seconds is.