An object of mass 8kg is moving with a velocity of against a certain amount of friction. What will happen if some amount of oil is poured on the path of object?
Velocity will increase and friction will decrease
Velocity will decrease and friction will decrease
Velocity will increase and friction will increase
Velocity will decrease and friction will increase
If oil is poured, then the friction will decrease as oil acts as a lubricant and as per Newton's laws of motion with a decrease in friction velocity hence the velocity of the object will increase with a decrease in friction.