Question

What is the direction of force on the wall due to the ball in two cases shown in the figure?

(a) In (a) force is normal to the wall and in (b) force is inclined at 30° to the normal.
(b) in (a) force is normal to the wall and in (b) force is inclined at 60° to the normal
(c) In (a) the force is along the wall and in (b) force is normal to the wall.
(d) In (a) and (b) both the force is normal to the wall ​

Answer 1

Answer:

(d) in a and b both the force is normal to the wall