A hiker stands on the edge of a cliff 49...

A hiker stands on the edge of a cliff `490 m` above the ground and throwns a stone horiozontally with an initial speed of `15ms^(-1)` neglecting air resistance.The time taken by the stone to reach the ground in seconds is `(g=9.8ms^(2))`

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A hiker stands on the edge of a cliff 490 m above the ground and throwns a stone horiozontally with an initial speed of 15ms^(-1) neglecting air resistance.The speed with which it hits the ground in ms^(-1) is (g=9.8ms^(2))

From the top of a 490 m high cliff, a boy throws a stone horizontally with a initial speed of 15 ms^(-1) . What is the time taken by the stone to reach the ground.

A hiker stands on the edge of horizontally with an initial speed if 15 ms^(-1) . Negkectubg aur resustabce, find the time taken by the stone to reach the ground, and the speed with which it hits the ground. Take g= 9.8 m//s^(2) .

A stone is thrown up with a velocity of 18 ms^(-1) from a 25 m high deck, Calculate the total time taken by stone to reach the ground .

A balloon is going vertically upwards with a velocity of 10 m//s . When it is 75 m above the ground, a stone is gently relesed from it. The time taken by the stone to reach the ground is (g=10 m//s^(2))

A stone thrown vertically up from the ground reaches a maximum height of 50 m in 10s. Time taken by the stone to reach the ground from maximum height is

A stone is thrown vertically upwards with a velocity of 4.9 ms^(-1) . Calculate : the time taken to reach the ground.

A stone is thrown vertically upwards with a velocity of 4.9 ms^(-1) . Calculate : the time taken to reach the maximum height.

A bolloon starts from rest moves vertically upwards with an acceleration g//8 ms^(-2) a stone falls from the balloon after 8 s from the start. Further time taken by the stone to reachg the ground (g=9.8ms^(-2)) is

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