Question

Q. MCQ

1) The force of friction between two bodies is –
a)parallel to contact surface .
b)perpendicular to contact surface
c)Inclined at 30° at the contact surface
d) Inclined at 60° to the contact surface



$answer \: fast \: \\ \\ no \: fake \: answer$
​

Answer 1

Explanation:

b)perpendicular to contact surface

Answer 2

Answer:

perpendicular to contact surface