In the figure, a nonuniform bar is suspended at rest in a horizontal position by two massless cords as shown in the figure here. One cord makes the angle e = 20.5° with the vertical; the other makes the angle p = 69.5° with the vertical. If the length L of the bar is 5.1 m, compute the distance x from the left end of the bar to its center of mass. -1 com X = i

In the figure, a nonuniform bar is suspended at rest in a horizontal position by two massless cords as shown in the figure here. One cord makes the angle e = 20.5° with the vertical; the other makes the angle p = 69.5° with the vertical. If the length L of the bar is 5.1 m, compute the distance x from the left end of the bar to its center of mass. -1 com X = i

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter14: Static Equilibrium, Elasticity, And Fracture

Section: Chapter Questions

Problem 64PQ: A One end of a metal rod of weight Fg and length L presses against a corner between a wall and the...

See similar textbooks

Similar questions

A One end of a metal rod of weight Fg and length L presses against a corner between a wall and the floor (Fig. P14.64). A rope is attached to the other end of the rod. Find the magnitude of the tension in the rope if the angle between the rod and the rope is 90.
In the figure, a nonuniform bar is suspended at rest in a horizontal position by two massless cords as shown in the figure here. One cord makes the angle 0 = 32.3° with the vertical; the other makes the angle = 57.7° with the vertical. If the length L of the bar is 3.9 m, compute the distance x from the left end of the bar to its center of mass. -L- com
In the figure, a nonuniform bar is suspended at rest in a horizontal position by two massless cords as shown in the figure here. One cord makes the angle e = 28.0° with the vertical; the other makes the angle = 62° with the vertical. If the length L of the bar is 4.2 m, compute the distance x from the left end of the bar to its center of mass. com X = i
Chapter 12, Problem 031 In the figure, a nonuniform bar is suspended at rest in a horizontal position by two massless cords as shown in the figure here. One cord makes the angle 0 40.8 with the vertical; the other makes the angle p 49.2° with the vertical. If the length L of the bar is 2.0 m, compute the distance x from the left end of the bar to its center of mass com Use correct number of significant digits; the tolerance is +/-2%
In the figure, a nonuniform bar is suspended at rest in a horizontal position by two massless cords as shown in the figure here. One cord makes the angle 0 3.9 m, compute the distance x from the left end of the bar to its center of mass. 36.3° with the vertical; the other makes the angle p = 53.7° with the vertical. If the length L of the bar is com Use correct number of significant digits; the tolerance is +/-2%
In the figure, a horizontal scaffold, of length 2.26 m and uniform mass 59.9 kg, is suspended from a building by two cables. The scaffold has dozens of paint cans stacked on it at various points. The total mass of the paint cans in 79.9 kg. The tension in the cable at the right is 739 N. How far horizontally from that cable is the center of mass of the system of paint cans? Number i Units m
An 88 kg person stands on a uniform ladder 4.0 m long, that weighs 100 N, as shown in the figure(Figure 1). The floor is rough; hence, it exerts both a normal force, f1, and a frictional force, f2, on the ladder. The wall, on the other hand, is frictionless; it exerts only a normal force, f3. Figure f₁ mg f3 a-3.8 m 1 of 1 Part A Using the dimensions given in the figure, find the forces exerted on the ladder when the person is halfway up the ladder. Express your answers using two significant figures separated by commas. fi, f2, f3 962.4,157.17,157.17 Submit ΓΨΠ ΑΣΦ Part B Previous Answers Request Answer X Incorrect; Try Again; 9 attempts remaining f1, f2, f3 = w Find the forces exerted on the ladder when the person is three-fourths of the way up the ladder. Express your answers using two significant figures separated by commas. VE ΑΣΦ kN ≈ ? kN
In the figure, a nonuniform bar is suspended at rest in a horizontal position by two massless cords as shown in the figure here. One cord makes the angle 0 = 38.0° with the vertical; the other makes the angle $ = 52° with the vertical. If the length L of the bar is 4.2 m, compute the distance x from the left end of the bar to its center of mass. L com X =
A 1 530-kg automobile has a wheel base (the distance between the axles) of 2.80 m. The automobile's center of mass is on the centerline at a point 1.25 m behind the front axle. Find the force exerted by the ground on each wheel. each front wheel each rear wheel 3.345 X This is the force that acts on a rear wheel. kN You appear to have correctly calculated this force using your incorrect result from part (a). kN
A person carries a plank of wood 2.00 m long with one hand pushing it down at one end with a force F1 and the other hand holding it up with a force F2 at a distance of 0.500 m from the same end of the plank. If the plank has mass 20.0 kg and the center of mass of the plank is in the middle of the plank, what are the magnitudes of the forces F1 and F2? a. F1 = 392.4 N, F2 = 196.2 N b. F1 = 392.4 N, F2 = 392.4 N c. F1 = 196.2 N, F2 = 392.4 N d. F1 = 196.2 N, F2 = 196.2 N
In the figure, a nonuniform bar is suspended at rest in a horizontal position by two massless cords as shown in the figure here. One cord makes the angle e = 20.5° with the vertical; the other makes the angle p = 69.5° with the vertical. If the length Lof the bar is 5.1 m, compute the distance x from the left end of the bar to its center of mass. com X = i
A ladder of negligible mass composed of two ?-long rails that are hinged at the top, is placed on top of a frictionless floor. A metal bar, connecting both rails halfway up the ladder is placed so that the two rails make an angle of ?= 44.0◦ at the apex. Lastly, a ? = 4.40[kg] block is placed 2/3 of the way up the ladder, as shown.A. What's the magnitude of the tension in the metal bar?B. What's the magnitude of the normal force exerted on the bottom right side of the ladder?C. What's the magnitude of the normal force exerted on the bottom left side of the ladder?D. What's the magnitude of the force the right side of the ladder exerts on its left side?