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Which of the following represents the force acting on the box down the plane when the angle of inclination of the plane is increased to α > θ?

Options

  1. Amg sinα +µmgcos α
  2. Bmg sinα * µmgcos α
  3. Cmg sinα /µmgcos α
  4. Dmg sinα -µmgcos α

Correct answer

D. mg sinα -µmgcos α

Step-by-step solution

Correct Option is : (D) mg sinα -µmgcos α

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