A truck starts from rest and accelerate uniformly with `2 ms^(-2)` . At t = 10 s a stone is dropped by a person standing on the top of the truck (6 m high from ground) . What are the (a) veloctiy and (b) acceleration of the stone at t = 11 s ? Neglect air resistance .

A car starts from rest and accelerates uniformly with 2 ms^(-2) . At t = 10 s, a stone is dropped out of the window 1 m high of the car. What are the (i) velocity, and (ii) acceleration of the stone at t = 10.1 s? (Neglect air resistance). Take g = 9.8ms^(-2) .

A bus starts from rest accelerating unifromly with 4 ms^(-2) . At t = 10 s ,a stone is dropped from the window of the bus 2 m high . If g = 10 m//s^(2) , what are the magnitude of velocity and acceleration of the stone at 10 .2 s ?

A car starts from rest and accelerates at 5 m/s^2 . At t = 4s, a ball is dropped out of a windown by a person sitting in the car. What is the velocity and acceleration of the ball at t = 6s?

A stone is dropped from a rising balloon at a height of 76 m above the ground and reaches the ground in 6s. What was the velocity of the balloon when the stone was dropped?

A balloon starts rising from ground from rest with an upward acceleration 2m//s^(2) . Just after 1 s, a stone is dropped from it. The time taken by stone to strike the ground is nearly

A particle starts from rest and accelerates constantly with 2m//s^(2) for 10 s and then retards uniformly with same rate till it comes to rest. Draw the x-t, v-t and a-t graphs.

A truck starts from origin, accelerating with a m s^-2 in positive x - axis direction. After 2 s , a man standing at the starting point of the truck projected a ball at an angle 30^@ with velocity v m s^-1 . Find the relation between a and v such that the ball hits the truck. (Assume that truck is moving on horizontal plane and the man projected the ball from the same horizontal level of truck).

A balloon starts rising from ground with an acceleration of 1.25 m//sec^2 . A 8 seconds a stone is released from the balloon. The maximum height from the ground reached by stone will be.

A boy standing at the top of a tower of 20 m . Height drops a stone. Assuming g = 10 ms^-2 towards north. The average acceleration of the body is.

A balloon starts rising from the ground with an acceleration of 1.25 m//s^(2) . A stone is released from the balloon after 10s. Determine (1) maximum height of ston from ground (2) time taken by stone to reach the ground