question 21 in the image In the case of the street light as shown in the diagram, the weight of the lightis 80 N. The length of the uniform beam is 1.5 meters and its mass is 5 kg. Thebeam makes 37 degrees with the vertical pole. The cable is horizontal.20. find the magnitude of tension in Newton in the cable. T = ?a. 79. Nb. 38. Nd. 105. Nc. 26. N21. find the magnitude of the force acting at the hinge.a. 208 Nb. 151 Nc. 134 Nd. 199 N22. find the direction of the force at the hinge.a. 59 degrees above horizontalc. 53 degrees above horizontalb. 41 degrees above horizontald. 38 degrees above horizontalTC.M/↓80N

Given,Weight of the light = 80 NThe length of the uniform beam, L = 1.5 mThe mass of the beam, M = 5…

In the case of the street light as shown in the diagram, the weight of the light is 80 N. The length of the uniform beam is 1.5 meters and its mass is 5 kg. The beam makes 37 degrees with the vertical pole. The cable is horizontal. 20. find the magnitude of tension in Newton in the cable. T = ?

In the case of the street light as shown in the diagram, the weight of the light is 80 N. The length of the uniform beam is 1.5 meters and its mass is 5 kg. The beam makes 37 degrees with the vertical pole. The cable is horizontal. 20. find the magnitude of tension in Newton in the cable. T = ?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: An object has its image formed 15 cm from a convex mirror. The height of the object is two times…

A: Image distance (di) = 15 cm 2×Height of image = object height Therefore, Magnification = 12

Q: Object placed at a distance of 2.0 m from a screen. The focal length appropriate for a lens must be…

A: Magnification equation

Q: he distance of the object to the mirror is 12 cm. The focal length of the mirror is 10 cm. How far…

A: All distances in front of the mirror are considered negative and all distances behind the mirror are…

Q: a convex mirror has a focal length of -7.4 cm. If an object is placed 20 cm from the surface, at…

Q: The Moon subtends an angle of 0.52° when viewed from Earth. If a lens with a focal length of 148 mm…

Q: If a candle is placed 50.0 cm in front of a concave mirror of radius of curvature 60 cm, where is…

Q: Sketch a phenomenon or an application that can be observed from the concept in the image

Q: In (Eigure 1), q= -2.8 nC. Part A What is the electric potential at the point indicated with the…

A: Given that -Charge q = -2.8nC we have to find potential at point ?

Q: An object that is 2.50 m tall is placed 8.60 m from a large mirror. If an image is formed at a…

Q: A 5.00-cm tall light bulb is placed a distance of 55.5 cm from a concave mirror and the image formed…

A: Focal length = 20.5cm object distance u = 55.5cm object height = h0 = 5cm lens formula 1/f = 1/v…

Q: A mirror produces an upright image of an object. The object is 4 cm high; the image is 2 cm high. If…

A: Given data: Height of object, O = + 4 cm Height of image, I = + 2 cm Since, mirror forms upright…

Q: Thiago is looking at an ant through a magnifying glass. He moves the glass so the ant is exactly at…

Q: can someone help me with this physics question

Q: A concave shaving mirror has a radius of curvature of +30.8 cm. It is positioned so that the…

A: Answer:- Given Radius of curvature (R) = + 30.8 cm Focal length (F) = R/2 = (30.8)/2 = 15.4 cm…

Q: The focal length of a concave mirror is 30 cm. Find the position of the object in front of the…

Q: At what distance away should an object be placed from a convex spherical mirror that has a focal…

A: The expression for the lateral magnification is given as, Here, v and u represent the image…

Q: The distance between the object and the image given by a spherical mirror is d = 12 cm. If the image…

A: Given data: distance between object and image = 12 cm Magnification (m) = 1/3

Q: candle image of candle eye "K"F K-k D candle image of candle eye Which of the above figures shows…

Q: ind the focal length of the glass lens in both figures?

Q: A prescription lens has a focal length of 12.9 cm. What is the power of the lens in diopters?…

A: Given: The focal length of the prescription lens: f = 12.9 cm (0.129 m). To find the power of…

Q: An object is placed 54.0 cm in front of a convex mirror. If the focal length of the mirror is -19.0…

A: Here Object distance from the convex mirror = u = +54.0 cmFocal length of the convex mirror = f =…

Q: An object is placed at a distance of 10 cm from a convex mirror of focal length 15 cm. Find the…

Q: . An object is placed 30 cm from a concave mirror of focal length 15 cm. Which of the following is…

A: Given Focal length of concave mirror is 15 cm f = -15 cm Object is placed at 30 cm u = -30 cm =…

Q: 2. Prove o, , 01,, 2 0,5 h (i,) where o represents the uncertainty., Ix represents the x-axis…

Q: An object 24.0 cm from a concave mirror creates a virtual image at -33.5 cm. What is the focal…

Q: A box (40 kg) is attached to a heavy pulley (with mass 8 kg and radius of 20 cm, treat it as a solid…

A: Note: As mentioned above I will solve the problem (29). Given in question - Mass of the block(m) =…

Q: A ray of light hits a flat mirror with an incident angle of 48.78 degrees. What angle does it…

Q: 1 40 cm F= 30 cm 60 cm Where is the position of final image and its properties?

Q: 12. A steel ball is launched at 37 degrees above horizontal from the top of a platform that is 55…

A: Given, The initial speed of the ball, u = 20.0 ms height of the platform, h = 55 m

Q: 500 cm/50 cm = 10cm What's wrong with this?

A: Given calculation is: 500 cm/50 cm =10 cm The calculation part of the given solution is correct but…

Q: I have attached an image of the problem I am having trouble on. I have written my answer but am not…

Q: 18. The object is placed 18 cm from a concave mirror of focal length 22 cm. If the object is 5.5 cm…

Q: Two long, straight wires are oriented perpendicular to the page, as shown in the figure(Figure 1).…

Q: When an object is placed 5 cm away from a mirror, the image is upright and twice the size of the…

Q: An object is placed 80 cm in front of a concave mirror with a focal length of 18 cm. Where is the…

Q: An object 17.8 cm from a mirror creates a real image 31.5 cm from the mirror. Find the focal length…

Q: An object placed 20 cm from a concave mirror produces a real image 1.0 cm from the mirror. Find…

Concept explainers

Rotational Equilibrium And Rotational Dynamics

In physics, the state of balance between the forces and the dynamics of motion is called the equilibrium state. The balance between various forces acting on a system in a rotational motion is called rotational equilibrium or rotational dynamics.

Equilibrium of Forces

The tension created on one body during push or pull is known as force.

Question

question 21 in the image

In the case of the street light as shown in the diagram, the weight of the light
is 80 N. The length of the uniform beam is 1.5 meters and its mass is 5 kg. The
beam makes 37 degrees with the vertical pole. The cable is horizontal.
20. find the magnitude of tension in Newton in the cable. T = ?
a. 79. N
b. 38. N
d. 105. N
c. 26. N
21. find the magnitude of the force acting at the hinge.
a. 208 N
b. 151 N
c. 134 N
d. 199 N
22. find the direction of the force at the hinge.
a. 59 degrees above horizontal
c. 53 degrees above horizontal
b. 41 degrees above horizontal
d. 38 degrees above horizontal
T
C.M/
↓
80N

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 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, physics and related others by exploring similar questions and additional content below.

Similar questions

An object is placed 40.0 cm in front of a convex mirror. If the focal length of the mirror is -22.0 cm, find the distance between the object and the final image. cm
If an image is said to have a magnification of -2, which of the following are true?(choose all that apply) A. The object is larger than the image B. The image is larger than the object C. The image is inverted D. The image is upright
The image produced by a concave mirror is located 32 cm in front of the mirror. The focal length of the mirror is 25 cm. How far in front of the mirror is the object located?
An object has its image formed 5 cm from a convex mirror. The height of the object is two times greater than the height of the image. The object distance, p, is O 10 cm 30 cm O 40 cm О 50 ст 20 cm
A 18.24 meter tall object is placed 21.38 meters from a truck mirror. If an image is formed -2.71 meters from the mirror, what is the height (in meters) of the image? Round your final answer to two decimal places.
please answer this question asap and just send paper solution don't type the answer please and find everything that is asked and the angle too if needed also don't give me the wrong answer asap please solve 5
answer the questions in the images, pls indicate the right letter answer thank you
image 114
The mirror of a solar cooker focuses the Sun's rays on a point 26.7 cm in front of the mirror. What is the mirror's radius in cm? _____ cm
The image of an object placed in front of a concave mirror of focal length 12 cm is formed at a point which is 10 cm more distant from the mirror than the object. The magnification of the image is:
An object is placed 54.5 cm in front of a convex mirror. If the focal length of the mirror is -11.0 cm, find the distance between the object and the final image. cm
An object is placed 53.5 cm in front of a convex mirror. If the focal length of the mirror is -21.0 cm, find the distance between the object and the final image. cm