Friction depends on the following two factors:
(a) Materials of the body in _.
(b) _ of the two surfaces.

contact:roughness

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

fluids:volume

No worries! We‘ve got your back. Try BYJU‘S free classes today!

air:density

No worries! We‘ve got your back. Try BYJU‘S free classes today!

vacuum:mass

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A contact:roughness
Friction depends on the roughness of the bodies in contact with each other. More rough the surface, greater is the friction.

Suggest Corrections

Similar questions

State two factors on which the kinetic energy of a moving body depends.

Name the two factors on which the force needed to stop a moving body in a given time, depends.

two factors on which the centre of mass of a body doesn't depend

Join BYJU'S Learning Program