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JEE Main2003PhysicsMotion in Two DimensionsActual

Two stones are projected from the top of a cliff h metres high, with the same speed u , so as to hit the ground at the same spot. If one of the stones is projected at an angle to the horizontal then the equals

Options

  1. Au 2 gh
  2. B2 u gh
  3. C2 ~g u h
  4. D2 ~h u g

Correct answer

A. u 2 gh

Step-by-step solution

R = u 2 ~h ~g =( u ) t t= 1 2 h g

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