A boy standing on a stationary lift (ope...

A boy standing on a stationary lift (open from above) throws a ball upwards with the maximum initial speed he can, eqaul to `49 ms^(-1)`. How much time does the ball take to return to his hands ? If the lift starts moving up with a uniform speed of `5 ms^(-1)` and boy again throws the ball up with the maximum speed he can. how long does the ball take to return to his hands ?

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A boy standing on a stationary lift (open from above) throws a ball upwards with the maximum initial speed he can, equal to 49 ms^(-1) . How much time does the ball take to return to his hands? If the lift starts moving up with a uniform speed of 5 ms^(-1) and the boy again throws the ball up with the maximum speed he can, how long does the ball take to return to his hands?

A girl standing on a stationary lift (open from above) throws a ball upwards with initial speed 50 m s^(-1) . The time taken by the ball to return to her hands is (Take g = 10 m s^(-2) )

A player throws a ball upwards with an initial speed of 30 m s^(-1) . How long does the ball take to return to the player's hands? ( Take g = 10 m s^(-2) )

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VMC MODULES ENGLISH-Motion in Straight Line -PRACTICE EXERCISE

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