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NEET2018PhysicsMotion in Two DimensionsActual

What is the range of a projectile thrown with velocity 98 ~m / s with angle 30^ from horizontal ?

Options

  1. A490 3 ~m
  2. B245 3 ~m
  3. C980 3 ~m
  4. D100 m

Correct answer

A. 490 3 ~m

Step-by-step solution

Given, U =98 ~m / s , =30^ Range of a projectile, R = U ^2 (2 ) g = 98 98 60^ 9.8 =490 3 ~m

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