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A piece of stone attached to one end of a string is whirled round in a horizontal ...

A piece of stone attached to one end of a string is whirled round in a horizontal circle and the string suddenly cuts.

The stone will fly off in a direction
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  • A Perpendicular to the circular path
  • B Parallel to the circular path
  • C Tangential to the circular path
  • D Towards the center of the circle
Correct Answer: Option C
Explanation:

AS the stone is whirled round and te string suddenly cuts, say at A, B, C or D.

The stone will fly off in the direction indicated VA, VB, VC or VD respectively which is tangential to the circular path

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