A ball is thrown vertically upwards from the ground with a speed of `25.2 ms^(-1)`. How long does it take to reach its highest point and how high does it rise ? (Take `g=9.8 ms^(-2)`)

A pebble is thrown vertically upwards with a speed of 20 m s^(-1) . How high will it be after 2 s? (Take g = 10 m s^(-2) )

A ball is thrown up with a speed of 9.8 ms^-1 What the time taken by the ball to reach the highest point.

A ball is throw vertically upward. It has a speed of 10 m//s when it has reached on half of its maximum height. How high does the ball rise ? (Taking g = 10 m//s^2 ).

A ball is throw vertically upward. It has a speed of 10 m//s when it has reached on half of its maximum height. How high does the ball rise ? (Taking g = 10 m//s^2 ).

A ball is thrown vertically upward from the ground with an initial velocity of 39.2 m/sec. If the only force considered is that attributed to the accleration due to gravity , find (i) how long will it take for the ball to strike the ground ? (ii) the speed with which will it strike the ground ? and (iii) how high the ball will rise ?

A girl is standing on the top edge of an 18 m high building. She tosses a coin upwards with a speed of 7.0ms^(-1) .How long does it take for the Coin to hit the ground ?How fast is the coin going just before it strikes the ground? ( g=10ms^(-2))

A girl is standing on the top edge of an 18 m high building. She tosses a coin upwards with a speed of 7.0ms^(-1) .How long does it take for the Coin to hit the ground ?How fast is the coin going just before it strikes the ground? ( g=10ms^(-2))

From the top of a tower 100 m in height, a ball is dropped and at the same time another ball is projected vertically upwards from the ground with a velocity of 25 "m.s"^(-1) . Find when and where the two balls meet. Take g = 9.8 "m.s"^(-2) .

A ball is projected vertically up with an initial speed of 20m//s on a planet where acceleration due to gravity is 10m//s^(2) (a) How long does it takes to reach the highest point? (b) How high does it rise above the point of projection? (c) How long wil it take for the ball to reach a point 10m above the point of projection?