Question

A log of wood is dragged up an inclined plane.Explain how the friction varies as the inclination of the plane is varied.​

Answer 1

ANSWER: consider a log of wood of mass M is placed on an inclined plane of inclination theta .the direction of the frictional force is opposite to the direction of motion of the log of wood .With the increase in the value of theta , thus the friction force also increase.

Answer 2

Answer:

Consider a log of wood of mass M is placed on an inclined plane oof inclination theta. The direction of the frictional force is opposite to the direction motion of the log of wood. With the increase in the value of theta, thus the frictional force also increases.

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