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AP EAMCET201726 Apr 2017Morning ShiftPhysicsMotion in Two DimensionsActual

Equation of a projectile is given by y=P x-Q x^2 , where P and Q are constants. The ratio of maximum height to the range of the projectile is

Options

  1. AQ^2 2 P
  2. BP^2 Q
  3. C4 P
  4. DP 4

Correct answer

D. P 4

Step-by-step solution

Equation of trajectory is After comparing Eqs. ( i) and (ii), we get We know that aligned & H= u^2 ^2 2 g = u^2 2 g 2 2 & H= u^2 2 g 4 & H= R 4 H R = 4 & H R = P 4 [ =p] aligned

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