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An object of mass 8kg is moving with a velocity of 30\, m/s against a certain amount of friction. What will happen if some amount of oil is poured on the path of object?

Option: 1

Velocity will increase and friction will decrease

 


Option: 2

Velocity will decrease and friction will decrease


Option: 3

Velocity will increase and friction will increase

 


Option: 4

Velocity will decrease and friction will increase


Answers (1)

best_answer

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.

Posted by

Ritika Jonwal

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