A 3m long ladder weighing 20 kg leans on a frictionless wall. Its feet rest on the floor 1 m from the wall as shown in Fig.7.27. Find the reaction forces of the wall and the floor.

A 3 m long ladder weighing 20 kg leans on a frictionless wall. Its feet rest on the floor 1 m from the wall as shown in the following figure, Find the reaction forces of the wall and the floor.

A 3m along ladder weighing 20 kg leans on a frictionless wall. Its feet rest on the floor 1 m from the wall. Find the rection forces of the wall and the floor.

A 3m along ladder weighing 20 kg leans on a frictionless wall. Its feet rest on the floor 1 m from the wall. Find the rection forces of the wall and the floor.

A 3m along ladder weighing 20 kg leans on a frictionless wall. Its feet rest on the floor 1 m from the wall. Find the rection forces of the wall and the floor.

A ladder 10m long rests against a vertical wall. If the foot of the ladder is 6m away from the wall and the ladder just reaches the top of the wall, how high is the wall?

A uniform ladder of length 3.25 m and weight 250 N is placed against a smooth vertical wall with its lower end 1.25 m from the wall. If coefficient of friction between the ladder and the floor is 0.3, then, find the frictional force acting on the ladder at the point of contact between ladder and floor.

A uniform ladder of length 3.25 m and weight 250 N is placed against a smooth vertical wall with its lower end 1.25 m from the wall. If coefficient of friction between the ladder and the floor is 0.3, then, find the frictional force acting on the ladder at the point of contact between ladder and floor.

A ladder 3.7 m long is placed against a wall in such a way that the foot of the ladder is 1.2 m away from the wall. Find the height of the wall to which the ladder reaches.