Question

[
Statement (B) : Angle between the resultant of normal reaction and the static frictional force with
normal reaction is the angle of friction.
a) both A and B are true
b) both A and B are false
c) A is true but B is false
d) B is true but A is false
A man thinks to remain in equilibrium by pushing his hands and feet against two vertical parallel walls.
1) He must exert equal forces on both walls
2) The forces of friction at both walls must be equal
3) Friction must be present on both walls
a) 1 and 2 are correct
b) 1 and 3 are correct
c) 2 and 3 are correct
d) all correct
5.​

Answer 1

question is wrong.......

Answer 2

Answer:

statement A ???

Explanation:

incomplete questions !?