CBSE Class 12-science Answered
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Asked by Prashant DIGHE | 17 Sep, 2019, 09:55: PM
Expert Answer
Power = Force × velocity
if force is constant power is directly proportional to velocity.
at initial position for 2 W power , velocity 1 m/s
at x = 10, power is 4 W , hence velocity also doubled . velocity = 2 m/s
Answered by Thiyagarajan K | 18 Sep, 2019, 09:45: AM
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