Frictional force acts in
A. The same direction as the motion
B. The opposite direction of the motion
C. All the directions
D. Upward direction
Answer: Option B
Solution(By Examveda Team)
The part which is tangent to the contacting surfaces is called the frictional force. Friction is a resisting force that acts on a body to prevent or retard its motion. Friction force always acts tangent to the surface at points of contact. Friction force acts opposite to the direction of motion.This Question Belongs to General Knowledge >> Physics
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B. Work done in lifting the stone is equal to rolling it.
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B. Capillary action phenomenon
C. Diffusion of ink through the blotting
D. Siphon action
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