A block of mass m is released on a smooth inclined plarie of inclination θ with horizontal. force e

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4-1.Newton's Laws of Motion

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A block of mass $m$ is released on a smooth inclined plarie of inclination $\theta$ with the horizontal. The force exerted by the plane on the block has a magnitude

A

$m g$

B

$\frac{m g}{\cos \theta}$

C

$m g \tan \theta$

D

$m g \cos \theta$

Solution

(d)

Force enerted by the plane on the block will be $N$

$N=m g \cos \theta$

Standard 11

Physics

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