Physics, asked by vv6926, 2 days ago

Solve the following numerical 1. A wooden block weighing 600 N is just pull up the plane having an inclination of 35◦ with the horizontal by a pull parallel to the plane. If the coefficient of friction is 0.25. Find the pull.​

Answers

Answered by s07748asisgroup
1

Explanation:

Mass of the block m=8 kg

Acceleration of the block a=0.4m/s

2

Since the block is sliding down the plane, so friction force acts backwards as shown.

Equation of motion along the inclined plane :

ma=mgsin30

o

−f

We get f=mgsin30

o

−ma

∴ f=(8)(10)(0.5)−(8)(0.4)

⟹f=36.8 N

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