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BITSAT2021PhysicsMotion in Two DimensionsActual

A gun fires two bullets at 60^ and 30^ with horizontal. The bullets strike at some horizontal distance. The ratio of maximum height for the two bullets is in the ratio of

Options

  1. A2: 1
  2. B3: 1
  3. C4: 1
  4. D1: 1

Correct answer

B. 3: 1

Step-by-step solution

The bullets are fired at the same initial speed array l H H ^ = u ² ² 60^ 2 ~g 2 ~g u ² ² 30^ = ² 60^ ² 30^ = ( 3 / 2)² (1 / 2)² = 3 1 array

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