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Work and Energy — Science STD 9 — Question

Maharashtra BoardEnglish MediumSTD 9ScienceWork and Energy3 Marks
MCQ
Which of the forces involved in dragging a heavy object on a smooth, horizontal surface, have the same magnitude?
  • A
    the horizontal applied force
  • B
    gravitational force
  • ✓
    reaction force in vertical direction
  • D
    force of friction
✓

Answer

Correct option: C.
reaction force in vertical direction

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