Two cables are used to hang a traffic light as shown in Figure 1(b). The weight of the traffic light is 1000 N. If the traffic light is in equilibrium position, determine the magnitude of the force F and its direction. 600 N y 30⁰ F Figure 1 (b): Traffic light

Two cables are used to hang a traffic light as shown in Figure 1(b). The weight of the traffic light is 1000 N. If the traffic light is in equilibrium position, determine the magnitude of the force F and its direction. 600 N y 30⁰ F Figure 1 (b): Traffic light

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: w=3(1-x²/25) kN/m -5m- A X

Q: A barge is pulled by two tugboats. The barge is aligned horizontally while the rope of tugboat 1 is…

Q: The beam is statically determinant - true or false? Group of answer choices True False

Q: The mobile crane (weight = 48 kN) shown in the figure moves across the bridge of length, / = 14 m.…

A: We will find distance of resultant load from rear load. Resultant will be 3/4th distance.

Q: A traffic light is supported by two cables as shown below. The tension in cable one is measured to…

A: Apply equilibrium condition : ∑FY=0m=mass of traffic lightg=acceleration due to gravity=9.81…

Q: 3.) In the figure shown, a water tank stands on a frictionless cart and feeds a jet of diameter 3 cm…

Q: 6

A: Step 1: Step 2: Step 3: Step 4:

Q: 4. The boy has a weight of 60 lb. At the instant e= 60, the boy's center of mass G experiences a…

Q: The L-shaped gate shown in the figure is designed such that when water reaches a certain design…

A: Case of hydrostatic forces in case of gate provided . Gate is opened automatically because of the…

Q: The mobile crane (weight = 38 kN) shown in the figure moves across the bridge of length, /= 12 m.…

Q: as in Figure-6. The upper cables are not as strong as the vertical cable and will break if the…

Q: An elevator of gross mass 500 kg starts moving upwards with a constant acceleration, and acquires a…

Q: A truck used to demolish a building obstructing the construction of a bridge. This truck contains a…

Q: 3. A truck-mounted crane in Figure 3 is moving a 1200-lbf concrete block on a construction site. The…

A: Given Mass of ring = 0.155 slugs

Q: Question 2: The girl and the 40kg dog have a treehouse! To get into the treehouse, the girl uses a…

A: given data : weight = 40 kg time = 5 sec velocity = 0.3 m/s Frictionless pully

Question

Two cables are used to hang a traffic light as shown
in Figure 1(b). The weight of the traffic light is 1000 N.
If the traffic light is in equilibrium position, determine
the magnitude of the force F and its direction.
600 N
y
30⁰
F
Figure 1 (b): Traffic light

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

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 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, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

In a stage production of Peter Pan, the 61 kg actress playing Peter has to fly in vertically, and to be in time with the music, she must be lowered, starting from rest, a distance of 2.6 m in 2.3 s. Backstage, a smooth surface sloped at 47 supports a counterweight of mass m, as shown in figure below. m 47° 61 kg What is the mass of the counterweight that must be used? The pulley is of negligible mass and is frictionless. The acceleration of gravity is 9.81 m/s². Answer in units of kg. What is the tension in the wire? Answer in units of N.
Situation 1. Determine the magnitudes of couple moments M1, M2 and M3 so that the resultant couple moment is zero. y 150 lb-ft M3 1 ft 145 45° 2 ft 2 ft 2 ft 3 ft M2 M1
Given: A bent rod is supported by a ball-socket joint A and a cable DB. Find: Draw a free body diagram to determine the components of reactions. 1.5 m В 1.5 m D 1 m 1.5 m 800 N/m 3 m -1.5 m1m1 3 m E E.
Please do it in 20 minutes. i'll give you thumbs up………
An acrobat hangs motionless from a taut, massless rope that is connected to the ceiling at one end and to the ground at the other end. The lower segment of rope has tension T₁ and makes an angle ₁ with the ground. The upper segment of rope has tension T₂ and makes an angle 02 with the ceiling. Note that 0₁ <0₂ in the diagram. 0₁ 0₂ Consider only the horizontal component of each tension force: T₁ and T2. Which is larger? Or are they equal? Explain your reasoning. Consider only the vertical component of each tension force: T₁y and T2y. Which is larger? Or are they equal? Explain your reasoning. Consider the full tension force in each rope segment: T₁ and T₂. Which is larger? Or are they equal? Explain your reasoning. (Hint: try basing your argument on the magnitudes of the horizontal and vertical components you found above.)
A pipe intersection has moments on 3 of its branches as depicted in the figure and parameter table. Calculate the resultant moment and express as a Cartesian vector. 080 BY NO SA 2021 Cathy Zupke X M₁ L₁ L2 parameter value units 1 ft 4 ft 3 ft 2.5 ft ft L3 LA L5 M₁ M₂ M3 200 Z The resultant moment is M3 200 lb-ft 250 lb.ft lb-ft NOTE: Use i, j, k for î, j, k M₂ L5 lb-ft
A 700-kg horse A lifts a 50-kg hay bale B as shown. At the instant when r=8 m and 0= 60°, the velocity and acceleration of the horse are 2 m/s to the right and 0.5 m/s to the left, respectively. Neglecting the mass of the pulley, determine at that instant (a) the tension in the cable, (b) the average horizontal force between the ground and the horse's feet.
A person on horseback is on a drawbridge which is at an angle 9 = 20.0° above the horizontal, as shown in the figure. The center of mass of the person-horse system is d = 1.00 m from the end of the bridge. The bridge is = 6.99 m long and has a mass of 1,920 kg. A cable is attached to the bridge 5.00 m from the hinge and to a point on the wall h = 12.0 m above the bridge. The mass of person plus horse is 1,260 kg. Assume the bridge is uniform. Note that the drawing is not to scale and you may not assume that the cable is perpendicular to the bridge. (Due to the nature of this problem, do not use rounded intermediate values in your calculations-including answers submitted in WebAssign.) (a) Determine the tension in the cable (in N). 20623 X Draw a diagram of the bridge, with forces and distances clearly labeled. Use your diagram to write the torque equation for rotational equilibrium with rotation axis at the hinge, and solve your equation for T. N (b) Determine the horizontal force…
4. A moment M applied about the hinge A helps the stainless-steel gate in the figure hold fresh water in storage. Calculate the necessary M to just hold the gate closed against the lip of the container at C if the specific weight of the fresh water in tank is 62.41 lb/ft³, the width of the gate is 80 in, the weight of the gate is 120 lb, and the Point G in the figure shows the center of gravity of the gate. 40 in AM 70 in 50 in B G 60⁰ 25 in
A construction worker with mass m= 55.0 kg stands 2.00 m away from the wall on a 6.00-m, homogeneous, uniform beam, as shown in the figure below. The mass of the beam is 40.0 kg. The force exerted on the beam by the wall has the following components