A block of mass ' m ' with an initial kinetic energy ' E ' moves up an inclined plane of inclination ' \theta '. If ' \mu ' is the coefficient of friction between the plane and the body, the work done against friction before coming to rest is [TG EAPCET 9 May 2024 Shift 2]

Correct Answer is : µEcosθsinθ+µcosθ

\frac{\mu E \cos \theta}{ \sin \theta-\mu \cos \theta}

\frac{E \mu \cos \theta}{\cos \theta+ \sin \theta}

\frac{\mu E \cos \theta}{ \sin \theta+\mu \cos \theta}

Work Energy and Power

Section: Physics

Question : 6 of 9

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A block of mass ' m ' with an initial kinetic energy ' E ' moves up an inclined plane of inclination ' θ '. If ' µ ' is the coefficient of friction between the plane and the body, the work done against friction before coming to rest is

[TG EAPCET 9 May 2024 Shift 2]

µE‌cos‌θ
‌
µE‌cos‌θ
sin‌θ−µ‌cos‌θ
‌
Eµ‌cos‌θ
cos‌θ+sin‌θ
‌
µE‌cos‌θ
sin‌θ+µ‌cos‌θ

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