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AP EAMCET2008PhysicsMotion in Two Dimensions

If a body is projected with an angle to the horizontal, then

Options

  1. Aits velocity is always perpendicular to its acceleration
  2. Bits velocity becomes zero at its maximum height
  3. Cits velocity makes zero angle with the horizontal at its maximum height
  4. Dthe body just before hitting the ground, the direction of velocity coincides with the acceleration

Correct answer

C. its velocity makes zero angle with the horizontal at its maximum height

Step-by-step solution

Direction of velocity is always tangent to the path so at the top of trajectory, it is in horizontal direction.

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