RRB ALP practice question
If a force of 6 N is applied on a body, which is displaced 2m in the direction of force, then find the work done.
From a RRB ALP Science practice set · Science
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Correct answer: (B) 12 J
Work done = Force x displacement in the direction of force = 6 N x 2 m = 12 J.
हिंदी में प्रश्न
यदि किसी पिंड पर 6 N का बल लगाया जाता है, जो बल की दिशा में 2m विस्थापित होता है, तो किया गया कार्य ज्ञात कीजिए।
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सही उत्तर: (B) 12 J
किया गया कार्य = बल x विस्थापन (बल की दिशा में) = 6 N x 2 m = 12 J।
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