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JEE Main Physics question

PhysicsMotion in a PlaneJEE Main

A body standing on a long railroad car throws a ball straight upwards. The car is moving on the horizontal road with an acceleration of 1 ms and the projection velocity in the vertical direction is 9.8 ms. How far behind the boy (in metres) will the ball fall on the car?

Answer: 2

Solution

Time of flight s. Relative to the car (which accelerates forward at ms while the ball has no horizontal acceleration relative to ground once

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Question ID VK-158084