In the figure, a uniform plank, with a length L of 4.75 m and a weight of 630 N, rests on the ground and against a frictionless roller at the top of a wall of height h = 2.36 m. The plank remains in equilibrium for any value of 0 = 70.0° or more, but slips if < 70.0°. Find the coefficient of static friction between the plank and the ground. Roller 1. h

In the figure, a uniform plank, with a length L of 4.75 m and a weight of 630 N, rests on the ground and against a frictionless roller at the top of a wall of height h = 2.36 m. The plank remains in equilibrium for any value of 0 = 70.0° or more, but slips if < 70.0°. Find the coefficient of static friction between the plank and the ground. Roller 1. h

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter12: Static Equilibrium And Elasticity

Section: Chapter Questions

Problem 24P: When tightening a bolt, you push perpendicularly on a wrench with a force of 165N at a distance of...

See similar textbooks

Similar questions

Under what conditions can a rotating body be in equilibrium? Give an example.
A uniform ladder weighing 490 N rests against a frictioniess wall. The ladder has a length L = 14.0 m and makes a 59.0° angle with the horizontal ground. An 820 N firefighter has climbed d = 4.20 m along the ladder from the bottom. Find the coefficient of static friction Hs between the ladder and the ground. O 0.863 O 0.225 O 0.119 O 0.332 O 0.567
A 355 N uniform ladder of length L= 8.00 m leans against a smooth (frictionless) wal The ladder mnakes an angle of 50.0° angle with the horizontal ground and the force of static friction keeps the ladder from sliding to the left. An 875 N firefighter has climbed d = 6.30 m along the ladder trom the bottom. What is the force of static friction f, between the ladder and the ground? 50.0 O 119 N O 480 N O 727 N O 567 N command eptien
The uniform pole has a weight of 30 lb and a length of 26 ft. Determine the maximum distance d it can be placed from the smooth wall and not slip. The coefficient of static friction between the floor and the pole is μs = 0.3.
2.30 m long and has a mass m = 15.0 kg. It leans at rest against a smooth wall making an angle 0 = 29.0° with the wall as shown on the left. The coefficient of static friction between the floor and the ladder is u, = 0.675, while the coefficient of kinetic friction is u, = 0.439. What is the 2. A ladder is L force between the wall and the ladder? Hsi Hk
at the top of a wall of height h Find the coefficient of static friction between the plank and the ground. In the figure, a uniform plank, with a length L of 8.77 m and a weight of 491 N, rests on the ground and against a frictionless roller = 3.07 m. The plank remains in equilibrium for any value of e = 70.0° or more, but slips if e < 70.0° Roller Number Units Use correct number of significant digits; the tolerance is +/-2%
A 5.00 m, uniform 20 kg ladder rests on a wall, making an angle of 55◦to the ground. There is no frictionalong the wall, but a coefficient of friction of 0.300 along the ground. How high can a 75.0 kg personclimb the ladder without it slipping?
In the figure, a uniform plank, with a length L and a weight of W, rests on the ground and against a frictionless roller at the top of a wall of height h. The plank remains in equilibrium for any value of 000 or more, but slips if = 000. Find the coefficient of static friction between the plank and the ground. NOTE: Give your answer in terms of the variables given. flg = L 0 Roller h
Help me please
In the figure, a uniform plank, with a length L of 7.97 m and a weight of 684 N, rests on the ground and against a frictionless roller at the top of a wall of height h = Find the coefficient of static friction between the plank and the ground. 5.51 m. The plank remains in equilibrium for any value of 0 = 70.0° or more, but slips if 0 < 70.0°. Roller L. Number Units Use correct number of significant digits; the tolerance is +/-2%
A uniform ladder 10.o m long weighing 50.0 N rests against a smooth wall (no frictional force between ladder and wall). If the coefficient of static friction is .360 and makes a 60 degree angle with respect to the horizontal, what is the frictional force and how far along the ladder can a 70.0 kg painter climb before ladder begins to slip?
A 14.0 uniform ladder Leghins 510N rests against a frictionless wall. The ladder makes 55.0 angle without the horizontal. It the ladder is just on the verge of slipping when the firefighther Weighing 757N is 9.30m from the bottom, what is the coetticient of static Friction between ladder and ground?