SSC
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A force of 15 newtons is used to push a box along the floor a distance of 3 meters. How much work was done?
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3 J
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45 J
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Therefore, the work done to push the box along the floor for a distance of 3 meters with a force of 15 newtons is 45 joules.
Detailed explanation-2: -Work can be calculated with the equation: Work = Force × Distance. The SI unit for work is the joule (J), or newton • meter (N • m). One joule equals the amount of work that is done when 1 N of force moves an object over a distance of 1 m.
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