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Newton's Second Law: Rotatory Version

The 300 N cra...

Question

The 300 N crate slides down the curved path from A to B in the vertical plane as shown in the figure. If the crate has a velocity of 1.2 m/s down the inclined at point A and 8 m/s at B. Find the work done against friction during the motion

A

860 N m

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B

987 N m

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C

1200 N m

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D

500 N m

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Solution

The correct option is A 860 N m
Work Energy Theorem

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Newton's Second Law: Rotatory Version

Standard XII Physics

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