Question

In: Physics

A uniform 5-m long ladder weighing 80 N  leans against a frictionless vertical wall. The...

A uniform 5-m long ladder weighing 80 N  leans against a frictionless vertical wall. The foot of the ladder is 1 m  from the wall. What is the minimum coefficient of static friction between the ladder and the floor necessary for the ladder not to slip?

Solutions

Expert Solution

Dear please find the answer slide given below


Related Solutions

A uniform ladder of length L and mass m leans against a frictionless vertical wall, making...
A uniform ladder of length L and mass m leans against a frictionless vertical wall, making an angle of 57° with the horizontal. The coefficient of static friction between the ladder and the ground is 0.42. If your mass is four times that of the ladder, how high can you climb before the ladder begins to slip? L
A uniform ladder of length L and mass m leans against a frictionless vertical wall, making...
A uniform ladder of length L and mass m leans against a frictionless vertical wall, making an angle of 55° with the horizontal. The coefficient of static friction between the ladder and the ground is 0.40. If your mass is four times that of the ladder, how high can you climb before the ladder begins to slip?
A 5 m uniform ladder leans against a frictionless wall. The coefficient of friction between the...
A 5 m uniform ladder leans against a frictionless wall. The coefficient of friction between the ladder and the floor is 0.35. The base of the ladder is 4 m from the wall. If the ladder weighs 50 N, and a person is 3 m up the ladder (2 m from the top), what is the most this person could weigh without causing the ladder to slide? Show all work.
A 14.0 m uniform ladder weighing 480 N rests against a frictionless wall. The ladder makes...
A 14.0 m uniform ladder weighing 480 N rests against a frictionless wall. The ladder makes a 63.0°-angle with the horizontal. (a) Find the horizontal and vertical forces (in N) the ground exerts on the base of the ladder when an 850-N firefighter has climbed 4.10 m along the ladder from the bottom. horizontal force magnitude Ndirection ---Select--- towards the wall away from the wall vertical force magnitude Ndirection ---Select--- up down (b) If the ladder is just on the...
A 10.0kg uniform ladder that is 2.50m long is placed against a smooth (frictionless) vertical wall...
A 10.0kg uniform ladder that is 2.50m long is placed against a smooth (frictionless) vertical wall and reaches to a height of 2.10m. The angle between the floor and the ladder is 60°. An 80.0kg bucket of concrete is suspended from the top rung of the ladder, right next to the wall. a) Draw a free-body diagram of the ladder. b) What is the magnitude of the friction force, that the floor exerts on the ladder? c) What is the...
1A) A 47.8 kg, 3.6 m uniform ladder leans against a frictionless wall. A 87.7 kg...
1A) A 47.8 kg, 3.6 m uniform ladder leans against a frictionless wall. A 87.7 kg person is standing on the ladder down 0.98 m from the top of the ladder. The ladder makes an angle of 70 degrees with the horizontal. What is the minimum coefficient of static friction between the ladder and the ground so that the ladder does not slip? 1B) A 198.3 kg uniform, horizontal beam is hinged at one end and at the other is...
A 45.4 kg, 3.8 m uniform ladder leans against a frictionless wall. A 99.1 kg person...
A 45.4 kg, 3.8 m uniform ladder leans against a frictionless wall. A 99.1 kg person is standing on the ladder down 1.04 m from the top of the ladder. The ladder makes an angle of 50 degrees with the horizontal. What is the minimum coefficient of static friction between the ladder and the ground so that the ladder does not slip?
A ladder having a uniform density and a mass m rests against a frictionless vertical wall,...
A ladder having a uniform density and a mass m rests against a frictionless vertical wall, making angle 48.0° with the horizontal. The lower end rests on a flat surface where the coefficient of static friction is µs = 0.370. A window cleaner with mass M = 2m attempts to climb the ladder. Given a ladder length of L, what fraction of the length of the ladder (x / L) will the worker have reached when the ladder begins to...
A uniform ladder 5.30  m long rests against a frictionless, vertical wall with its lower end 3.10  m...
A uniform ladder 5.30  m long rests against a frictionless, vertical wall with its lower end 3.10  m from the wall. The ladder weighs 161  N . The coefficient of static friction between the foot of the ladder and the ground is 0.390. A painter weighing 741  N climbs slowly up the ladder. a)What is the actual size of the frictional force when the painter has climbed 1.0197  m along the ladder? b)How far along the ladder can the painter climb before the ladder starts...
A uniform ladder 5.30  m long rests against a frictionless, vertical wall with its lower end 3.10  m...
A uniform ladder 5.30  m long rests against a frictionless, vertical wall with its lower end 3.10  m from the wall. The ladder weighs 157  N . The coefficient of static friction between the foot of the ladder and the ground is 0.430. A painter weighing 739  N climbs slowly up the ladder. How far along the ladder can the painter climb before the ladder starts to slip?
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT