9th Class Science Work and energy

  • question_answer 40)
      The work done on an object does not depend upon the (a) displacement              (b) force applied              (c) angle between force and displacement (d) initial velocity of the object

    Answer:

      (d) We know that, Here, F = force applied on the object, d = displacement and q is angle between force and displacement. So, the work done on an object does not depend upon the initial velocity of the object.


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