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From a lift moving upward with a uniform acceleration 'a' , a man throws a ball vertically upwards with a velocity 'v' , relative to the lift. The ball comes back to the man after a time 't' then a) a+g=2v/t b) a-g=v/t


From a lift moving upward with a uniform acceleration 'a' , a man throws a ball vertically upwards with a velocity 'v' , relative to the lift. The ball comes back to the man after a time 't' then a) a+g=2v/t b) a-g=v/t


Grade:upto college level

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