A

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Q. What should be the angle between force and displacement for maximum work to be done?

  • (A) 0°
  • (B) 90°
  • (C) 180°
  • (D) 30°
  • Correct Answer - Option(A)
  • Views: 18
  • Filed under category Physics
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Explanation by: Admin

For maximum work, the angle between force and displacement should be 0°. W = Fs Cos 0° = Fs For zero work, the angle between force and displacement should be 90°. W = Fs Cos 90° = 0

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