BITSAT 2018 Slot 2 Solved Paper

Section: Physics

Question : 34 of 150

Marks: +1, -0

A trolley having mass of 200kg moves with uniform speed of 36kmh−1 on a frictionless track. A child of mass 20kg runs on the trolley from one end to the other (10 m away) with a speed of 4ms−1 relative to the trolley in a direction opposite to its motion and ultimately jumps out of the trolley. With how much velocity has the trolley moved from the time the child begins to run?

10.36ms−1
11.36ms−1
12.36ms−1
14.40ms−1

Validate

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