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Physics-

General

Easy

Question

A vertical jet of water coming out of a nozzle with velocity 20 m/s supports a plate of mass M stationary at a height h = 15m, as shown in the figure. If the rate of water flow is 1 litre per second, the mass of the plate is (Assume the collision to be inelastic).

1 kg
1.414 kg
2 kg
10 kg

The correct answer is: 1 kg

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