8 A ladder 3m in length and weighing 200N is placed on a

Last updated: 6/8/2023

8 A ladder 3m in length and weighing 200N is placed on a rough wall at an inclination of 60 as shown Coefficient of friction between ladder and wall is 0 28 and between ladder and floor is 0 34 A man weighing 600N is to reach to the top of the ladder Calculate the horizontal force to be applied to the ladder at floor level to prevent the ladder from slipping 600N 200N