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AP EAMCET20226 Jul 2022Morning ShiftPhysicsMotion in Two DimensionsActual

In a sports competition, a javelin in thrown at an angle 45^ , which recorded a range of 90 ~m . The maximum height reached by the javelin is (Neglect air resistance and acceleration due to gravity =10 ~ms ⁻² )

Options

  1. A45 ~m
  2. B30 ~m
  3. C22.5 ~m
  4. D30 2 ~m

Correct answer

C. 22.5 ~m

Step-by-step solution

R = H 4 = 90 4 45^ =22.5 ~m

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