▩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
PLEASE GIVE CORRECT ANSWER✅
I WILL GIVE YOU 25 THANKS
Answers
Answered by
0
Answer:
Perpendicular direction
Answered by
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
Similar questions