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Which of the forces involved in dragging a heavy object on a smooth, horizontal surface, have the same magnitude?

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asked Apr 7, 2022 in Chapter 2 Work and Energy by Doubtly (98.9k points)
edited Jun 29, 2023

Which of the forces involved in dragging a heavy object on a smooth, horizontal surface, have the same magnitude?

(i) the horizontal applied force
(ii) gravitational force
(iii) reaction force in vertical direction
(iv) force of friction

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1 Answer

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answered Apr 7, 2022 by Doubtly (98.9k points)
selected Jun 29, 2023 by Doubtly

Best answer

The gravitational force and the reaction force in vertical direction have same magnitude. Friction is not action as the horizontal surface is smooth.

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