P 8.19 A 500 N uniform rectangular sign 4.00 m wide and 3.00 m high is suspended from a horizontal, 6.00 m long, uniform, 100 N rod as indicated in the following figure. The left end of the rod is supported by a hinge, and the right end is supported by a thin cable making a 30.0° angle with the vertical. (a) Find the tension T in the cable. (b) Find the horizontal and vertical components of force exerted on the left end of the rod by the hinge. T 30.00 100N (e0om ICE CREAM SHOP G0ON 3.00m 400m P 8.19 A 500 N uniform rectangular sign 4.00 m wide and 3.00 m high is suspended from a horizontal, 6.00 m long, uniform, 100 N rod as indicated in the following figure. The left end of the rod is supported by a hinge, and the right end is supported by a thin cable making a 30.0° angle with the vertical. (a) Find the tension T in the cable. (b) Find the horizontal and vertical components of force exerted on the left end of the rod by the hinge. Т 30.00 100N lOod ICE CREAM SHOP G0ON 3.00m 400 m

P 8.19 A 500 N uniform rectangular sign 4.00 m wide and 3.00 m high is suspended from a horizontal, 6.00 m long, uniform, 100 N rod as indicated in the following figure. The left end of the rod is supported by a hinge, and the right end is supported by a thin cable making a 30.0° angle with the vertical. (a) Find the tension T in the cable. (b) Find the horizontal and vertical components of force exerted on the left end of the rod by the hinge. T 30.00 100N (e0om ICE CREAM SHOP G0ON 3.00m 400m P 8.19 A 500 N uniform rectangular sign 4.00 m wide and 3.00 m high is suspended from a horizontal, 6.00 m long, uniform, 100 N rod as indicated in the following figure. The left end of the rod is supported by a hinge, and the right end is supported by a thin cable making a 30.0° angle with the vertical. (a) Find the tension T in the cable. (b) Find the horizontal and vertical components of force exerted on the left end of the rod by the hinge. Т 30.00 100N lOod ICE CREAM SHOP G0ON 3.00m 400 m

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 33PQ: Problems 33 and 34 are paired. One end of a uniform beam that weighs 2.80 102 N is attached to a...

See similar textbooks

Related questions

Q: A uniform ladder is 15 m long and weighs 21ON. In the figure, the ladder leans against a vertical,…

Q: The system in the figure is in equilibrium. A concrete block of mass 238 kg hangs from the end of…

Q: Problem A uniform horizontal beam 5.00 m long and weighting 3.00 × 102 N is attached to a wall by a…

Q: Tweedledum and Tweedledee are carrying a uniform wooden board that is L = 3.00 m long and has a…

A: W = 160N L = 3 m F1 = 60 N

Q: A uniform board of length L and weight W is suspended between two vertical walls by ropes of length…

Q: A uniform 34.5-kg beam of length e = 4.90 m is supported by a vertical rope located d = 1.20 m from…

A: Given: mass, M= 34.5kg length, L= 4.9m distance of where the rope is located, d= 1.2m

Q: 2. A 3.00 m long, uniform diving board has a mass of 26.0 kg and is securely fastened at point A and…

Q: A 1000 N uniform boom is supported by a cable perpendicular to the boom, as in Figure P8.26. The…

A: Write the given values of this problem. w=1000 Nm=2100 Nθ=25°α=65°

Q: As shown in the figure below, a stick of length L = 0.410 m and mass m = 0.180 kg is in contact with…

Q: Q12) The figure shows a uniform, horizontal beam (length - 10 m, mass - 25 kg) that is pivoted to…

A: Draw the free-body diagram of the beam.

Q: A store's sign has a mass of 20 kg and is 3.0 m long. It is uniform, so its center of gravity is at…

Q: A uniform ladder is 16 m long and weighs 180 N. In the figure, the ladder leans against a vertical,…

A: In this question we are given that a uniform ladder is 16 m long and weighs 180 N. In the figure,…

Q: A uniform ladder is 16 m long and weighs 180 N. In the figure, the ladder leans against a vertical,…

Q: Why is the following situation impossible? A uniform beam of mass mb = 3.00 kg and length ℓ = 1.00 m…

A: The Torque equation for the system from Newton’s second law,

Q: A 10 m ladder with a mass of 15 kg leans against the wall. If the ladder is in static equilibrium,…

A: Given. m = 15 Kg L = 10m Concept - Force balancing in all directions.

Q: The 3 m long uniform plank is supported by a fulcrum at the midpoint. Where should a 45 kg student…

Q: A uniform ladder of mass m = 40 kg and length l =10 m is leaned against a vertical wall. The foot of…

A: Mass of ladder = 40kg Length of ladder = 10m Foot of ladder = 1.2m

Q: The figure below shows a beam of uniform density with a mass of 33.5 kg and a length ℓ = 4.70 m. It…

A: (a) Equate torque about the right end of the beam to zero ∑τ=0mgl2-Tl-d=0T=mgl2l-d

Q: A uniform beam is 4.38 m long and has a mass of 69.1 kg. In the figure, the beam is supported in a…

Q: A 400-N uniform rectangular sign 4.00 m wide and 3.00 m high is suspended from a horizontal,…

Q: A uniform steel bar of length 10 m is supported at point A and B using two cables as shown in the…

Q: Look at the figure below. The horizontal beam weighs 200N, Find the tension in the cable if the…

Q: The figure below shows a beam of uniform density with a mass of 34.5 kg and a length ℓ = 5.20 m. It…

A: a. The condition Στ= 0 about the point is used for the tension in the rope as follows,…

Q: Auniform ladder is 16 m long and weighs 180 N. In the figure, the ladder leans against a vertical,…

A: According to our answering policies, I can answer only first three subparts of this question. The…

Q: A 1.90-m-long barbell has a 21.0 kg weight on its left end and a 32.0 kg weight on its right end. If…

Q: In exercise physiology it is sometimes important to determine the location of a person's center of…

Q: A solid uniform ball with mass m and diameter d is supported against a vertical frictionless wall by…

Q: Item 7 In (Figure 1) a 6.00-m-long, uniform beam is hanging from a point 1.00 m to the right of its…

Q: 11.46 * A uniform, 8.0-m, Figure P11.46 1150-kg beam is hinged to a wall and supported by a thin…

A: Given: The total length of the bar is L=8 m. The free length of the bar is L’=2 m. The mass of the…

Q: Why is the following situation impossible? A uniform beam of mass m, = 3.00 kg and length e = 1.00 m…

A: Given, Position of the object of mass m 2 is adjusted along the length of the beam until the normal…

Q: A diver of weight 510 N stands at the end of a diving board of length L = 4.9 m and negligible mass…

Q: A see-saw consists of a uniform board with mass 43.6kg and length l = 2.01m. It supports two friends…

A: For the see-saw to balance, the torques due to the forces acting on either sides should balance each…

Q: A b. A vaulter holds a 29.4 -N pole in equilibrium by exerting an upward force U with her leading…

Q: Why is the following situation impossible? A uniform beam of mass m, = 3.00 kg and lengthe = 1.00 m…

A: For the normal force to be equal to zero, then we have to just neglect the triangular block at point…

Q: As shown in the figure below, a stick of length L = 0.435 m and mass m = 0.300 kg is in contact with…

Q: A person is standing on a section of uniform scaffolding as shown in the figure. The section of…

A: The force diagram can be drawn as below,

Q: A uniform 35.0-kg beam of length ℓ = 5.00 m is supported by a vertical rope located d = 1.20 m from…

A: It is given that,

Q: 12.3

Q: what is the tension in the wire?

A: Given:

Q: A ladder is leaning against a vertical wall, and both ends of the ladder are at the point of…

Q: A uniform ladder is 15 m long and weighs 210 N. In the figure, the ladder leans against a vertical,…

Q: Auniform ladder is 16 m long and weighs 180 N. In the figure, the ladder leans against a vertical,…

A: Given: L=16 mW = 180 Nh=10md=2.2 m

Question

Can you help me on both part a and b?

P 8.19
A 500 N uniform rectangular sign 4.00 m wide and 3.00 m high is suspended from a horizontal,
6.00 m long, uniform, 100 N rod as indicated in the following figure. The left end of the rod is
supported by a hinge, and the right end is supported by a thin cable making a 30.0° angle with
the vertical. (a) Find the tension T in the cable. (b) Find the horizontal and vertical components
of force exerted on the left end of the rod by the hinge.
T
30.00
100N
(e0om
ICE CREAM
SHOP
G0ON
3.00m
400m

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6

Step 7

Trending now

This is a popular solution!

Step by step

Solved in 7 steps with 7 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A stepladder of negligible weight is constructed as shown in Figure P10.73, with AC = BC = = 4.00 m. A painter of mass m = 70.0 kg stands on the ladder d = 3.00 m from the bottom. Assuming the floor is frictionless, find (a) the tension in the horizontal bar DE connecting the two halves of the ladder, (b) the normal forces at A and B, and (c) the components of the reaction force at the single hinge C that the left half of the ladder exerts on the right half. Suggestion: Treat the ladder as a single object, but also treat each half of the ladder separately.
A stepladder of negligible weight is constructed as shown in Figure P12.40, with AC = BC = = 4.00 m. A painter of mass m = 70.0 kg stands on the ladder d = 3.00 m from the bottom. Assuming the floor is frictionless, find (a) the tension in the horizontal bar DE connecting the two halves of the ladder, (b) the normal forces at A and B, and (c) the components of the reaction force at the single hinge C that the left half of the ladder exerts on the right half. Suggestion: Treat the ladder as a single object, but also treat each half of the ladder separately. Figure P12.40 Problems 40 and 41.
A stepladder of negligible weight is constructed as shown in Figure P10.73, with AC = BC = ℓ. A painter of mass m stands on the ladder a distance d from the bottom. Assuming the floor is frictionless, find (a) the tension in the horizontal bar DE connecting the two halves of the ladder, (b) the normal forces at A and B, and (c) the components of the reaction force at the single hinge C that the left half of the ladder exerts on the right half. Suggestion: Treat the ladder as a single object, but also treat each half of the ladder separately. Figure P10.73 Problems 73 and 74.
Ruby, with mass 55.0 kg, is trying to reach a box on a high shelf by standing on her tiptoes. In this position, half her weight is supported by the normal force exerted by the floor on the toes of each foot as shown in Figure P14.75A. This situation can be modeled mechanically by representing the force on Rubys Achilles tendon with FA and the force on her tibia as FT as shown in Figure P14.75B. What is the value of the angle and the magnitudes of the forces FA and FT? FIGURE P14.75
Problems 33 and 34 are paired. One end of a uniform beam that weighs 2.80 102 N is attached to a wall with a hinge pin. The other end is supported by a cable making the angles shown in Figure P14.33. Find the tension in the cable. FIGURE P14.33 Problems 33 and 34.
A 5.45-N beam of uniform density is 1.60 m long. The beam is supported at an angle of 35.0 by a cable attached to one end. There is a pin through the other end of the beam (Fig. P14.30). Use the values given in the figure to find the tension in the cable. FIGURE P14.30
A wooden door 2.1 m high and 0.90 m wide is hung by two hinges 1.8 m apart. The lower hinge is 15 cm above the bottom of the door. The center of mass of the door is at its geometric center, and the weight of the door is 260 N, which is supported equally by both hinges. Find the horizontal force exerted by each hinge on the door.
A person carries a plank of wood 2.00 m long with one hand pushing down on it at one end with a force F1 and the other hand holding it up at .500 m from the end of the plank with force F2. If the plank has a mass of 20.0 kg and its center of gravity is at the middle of the plank, what are the magnitudes of the forces F1 and F2?
In Example 14.3, we found that one of the steel cables supporting an airplane at the Udvar-Hazy Center was under a tension of 9.30 103 N. Assume the cable has a diameter of 2.30 era and an initial length of 8.00 m before the plane is suspended on the cable. How much longer is the cable when the plane is suspended on it?
A 500.-N uniform rectangular sign 4.00 mwide and 3.00 m high is suspended from ahorizontal, 6.00-m-long, uniform, 100.-N rodas indicated in Figure P8.25. The left end ofthe rod is supported by a hinge, and the rightend is supported by a thin cable making a30.0° angle with the vertical. (a) Find the tensionT in the cable. (b) Find the horizontaland vertical components of force exerted onthe left end of the rod by the hinge.
A hinged beam, 92.5 kg, is supported by a horizontal cable as in the figure. The length of the cable is 2.00 m and the length of the beam is 3.00 m. Find: (a) the torque produced by gravity on the beam, (b) the tension in the cable, (c) the horizontal and vertical components of the force from the hinge, and (d) the magnitude and direction of the force from the hinge.
A sign is supported by a uniform horizontal boom of length 3.10 m and weight 72.0 N. A cable, inclined at an angle of 16 °with the boom, is attached at a distance of 2.71 m from the hinge at the wall. The weight of the sign is 108.0 N. What is the tension in the cable and what are the horizontal and vertical forces Fx and Fy exerted on the boom by the hinge? Comment on the magnitude of Fy. T= In N Fx= in N Fy= in N The magnitude of Fy is select (small or large) compared to that of Fx and T.