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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

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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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