A 100g iron ball having velocity 10m/s collides with a wall at an angle 30° and rebounds with the same angle .If the period of contact between the ball and the wall is 0.1 second ,then find the force experienced by the wall.
A 100 g iron ball having velocity 10 m/s collides with a wall at an angle 30o and rebounds with the same angle. If the period of contact between the ball and wall is 0.1 second, then the force experienced by the wall is