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Byju's Answer

Standard XII

Physics

Kinetic Friction

A force F i...

Question

A force $F$ is applied horizontally on a cylinder in the line of centre as shown in the figure. The cylinder is on a rough surface of coefficient of friction $μ$ . The direction of the friction force acting on the cylinder will be

In the direction of

F

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Zero

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In the opposite direction of

F

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Cannot be ascertained

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Solution

The correct option is D In the opposite direction of $F$
The force F causes a translational ratio of sphere with respect to ground. Friction force acts opposite to F by nature because Torque and gravitational force will cancel each other out.

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A force F is applied horizontally on a cylinder in the line of centre as shown in the figure. The cylinder is on a rough surface of coefficient of friction μ. The direction of the friction force acting on the cylinder will be

The correct option is D In the opposite direction of FThe force F causes a translational ratio of sphere with respect to ground. Friction force acts opposite to F by nature because Torque and gravitational force will cancel each other out.

A force $F$ is applied horizontally on a cylinder in the line of centre as shown in the figure. The cylinder is on a rough surface of coefficient of friction $μ$ . The direction of the friction force acting on the cylinder will be

The correct option is D In the opposite direction of $F$
The force F causes a translational ratio of sphere with respect to ground. Friction force acts opposite to F by nature because Torque and gravitational force will cancel each other out.