A ladder of length `5 m` is placed against a smooth wall as shown in figure. The coefficient or friction is `mu` between ladder and ground. What is the minimum value of `mu` , If the ladder is not to slip?

A ladder of mass 10kg is held at reat against a smooth wall on a rough ground as shown in figure. The normal reaction between the wall and the ladder is

A ladder of mass 10kg is held at reat against a smooth wall on a rough ground as shown in figure. The normal reaction between the wall and the ladder is

A ladder of length l and mass m is placed against a smooth vertical wall, but the ground is not smooth. Coefficient of friction between the ground and the ladder is mu . The angle theta at which the ladder will stay in equilibrium is

A ladder of length l and mass m is placed against a smooth vertical wall, but the ground is not smooth. Coefficient of friction between the ground and the ladder is mu . The angle theta at which the ladder will stay in equilibrium is

If a ladder weighting 250 N is placed against a smooth vertical wall having coefficient of friction between it and floor 0.3, then what is the maximum force of friction available at the point of contact between the ladder and the floor?

A ladder wighing 300 N is placed against a smooth vertical wall having a coefficient of friction between it and the floor of 0.2. What is the maximum force of friction available at the point of contact between the ladder and the 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 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 l rests against a smooth, vertical wall (figure). If the mass of the ladder is m and the the coefficient of static friction between the ladder and the ground is mu_(s) = 0.375 and the minimum angle theta_(min) at which the ladder does not slip. A uniform ladder at rest, leading against a smooth wall. Th ground is rough.

A 4 m long ladder weighing 25 kg rests with its upper end against a smooth wall and lower end on rough ground.What should be the minimum coefficient of friction between the ground and the ladder for it to be inclined at 60^(@) with the horizontal without slipping? (Take g =10 m//s^(2))