Physics, asked by ṧтḙℓℓᾰ, 5 hours ago

▩Force of friction depends on _____

●Roughness of the surface

●Smoothness of the surface

●Inclination of the surface

●All of these

▩Force of friction acts on the moving body in

●The same direction

●The opposite direction

●Perpendicular direction

●None of the above

▩Which is a streamlined object?

●Boats

●Aeroplanes
●Ships

●All of these

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Answers

Answered by shardakuknaa
0

Answer:

Perpendicular direction

Answered by crankybirds30
2

Answer:

Friction depends partly on the smoothness of the contacting surfaces, a greater force being needed to move two surfaces past one another if they are rough than if they are smooth.

the opposite direction

all of these

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