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An elavator without ceeling is ascending up with accln of 5 m/s^2. A boy in the elavator shoots a ball in vertical up dirn. from height 2m above the floor of elavator. At this instant the elavator is moving up with velocity 10m/s. and the floor of the elavator is at a height of 50m above the ground .the initial speed of ball is 15m/s w.r.t. elavator.find time in which ballstrikes the floor., max, height reach by ball, displacement of ball wrt to ground, maximum separation b/w floor of elavator and ball during its flight.


 An elavator without ceeling is ascending up with accln of 5 m/s^2. A boy in the elavator shoots a ball in vertical up dirn. from height 2m above the floor of elavator. At this instant the elavator is moving up with velocity 10m/s. and the floor of the elavator is at a height of 50m  above the ground .the initial speed of ball is 15m/s w.r.t. elavator.find time in which ballstrikes the floor., max, height reach by ball, displacement of ball wrt to ground, maximum separation b/w floor of elavator and ball during its flight.


Grade:upto college level

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