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JEE Main Physics Class 11 Laws Of Motion Part 1 Questions

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Question : 43

Total: 100

A body of mass 2kg slides down with an acceleration of 3m/s‌2 on a rough inclined plane having a slope of 30°.
The external force required to take the same body up the plane with the same acceleration will be: (g = 10m/s‌2)

[Online April 15, 2018]

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