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NEET2023PhysicsMotion in Two DimensionsActual

A ball is projected from point A with velocity 20 ~m ~s ⁻¹ at an angle 60^ to the horizontal direction. At the highest point B of the path (as shown in figure), the velocity v ~m ~s ⁻¹ of the ball will be

Options

  1. AZero
  2. B10
  3. C20
  4. D10 3

Correct answer

B. 10

Step-by-step solution

At the highest point of a projectile, vertical component of velocity becomes zero. Therefore at point B, v=20 60^ =20 1 2 =10 ~m / s

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