These are questions related to causes of friction! - id5541582 от s131845 08.12.2021 17:35

Question

Physics: These are questions related to causes of friction! Help is appreciated ^.^ If we repeat the slide of the plastic but wet the table first, what will happen? More friction or less? If we spray a little oil on the wet table and repeat the sliding experiment, what will happen? What would happen if you tried to slide a rubber eraser across the table? Why?

s131845 · Accepted Answer

Mary concludes that the foam rubber balls’ acceleration during the collision was THE SAME AS the steel balls’ acceleration. She concludes that the collision between the foam rubber balls is an ELASTIC collision.

The masses of the two objects are the same therefore its acceleration would also become the same. It is an elastic collision because little or less friction occurred in the situation creating kinetic energy.

These are questions related to causes of friction! Help is appreciated ^.^ If we

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