A ball is thrown vertically upwards from the ground It crosses a point at the height of `25 m` twice at an interval of `4 secs`. The ball was thrown with the velocity of.

A bal is thrown vertically upwards from the ground. It crosses a point at the height of 25 m twice at an interval of 4 secs. The ball was thrown with the velocity of

A ball is thrown vertically upward. What is the magnitude of velocity at the highest point ?

A ball is thrown vertically upward. What is the magnitude of velocity at the highest point ?

A ball is thrown vertically upwards with a certain velocity. Then

When a ball is thrown vertically upwards, at the maximum height

A ball is thrown vertically upwards. It was observed at a height h twice after a time interval Deltat . The initial velocity of the ball is

A ball is thrown vertically upwards. It was observed at a height h twice after a time interval Deltat . The initial velocity of the ball is

A ball is thrown vertically upwards. It was observed at a height h twice after a time interval Deltat . The initial velocity of the ball is

A ball is thrown vertically upwards from the top of a building of height 29.4m and with an initial velocity 24.5 m/sec. If the height H of the ball from the ground level is given by H = 29.4 + 24.5t - 4.9t^(2) , then find the time taken by the ball to reach the ground.

A ball thrown vertically upwards takes 4s to return to the ground. What is the maximum height reached.