A ball is thrown up in the sky , what will happen to its value of g

A ball is thrown up with a certain velocity at angle theta to the horizontal. The kinetic energy varies with height h of the particle as:

A ball that is thrown up returns to the surface of Earth because of

A ball that is thrown up returns to the surface of Earth because of

A ball is thrown up with a speed of 15 m//s . how high will it go before it begins to fall ? Take g=9.8 m//s^(2) .

A ball is thrown at an angle theta with the horizontal. Its time of flight is 2 s. Its horizontal range is 100 m. What is the horizontal component of velocity of projection ? Take g =10 ms^(-2) .

A ball is thrown up with a certain velocity so that it reaches a height 'h'. Find the ratio of the two different times of the ball reaching (h)/(3) in both the directions.

A ball is thrown straight up in the air. For which situation are both the instantaneous velocity and the acceleration zero ?