Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
12th Edition
ISBN: 9781259587399
Author: Eugene Hecht
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 5, Problem 16SP
To determine
The distance of the
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
A 13.6 kg. 3.6 m long seesaw bar (assume that the bar is uniform) is perfectly balanced upon a support that is 0.2 m to the left of its center. There is a 6.5 kg block sitting on the far right side of the seesaw. How large of a mass do we need to place on the far left of the seesaw for it to be balanced?
A 60 kg uniform board 2.4 m long is supported by a pivot d=80 cm from the left end. How far from the left end should
a 41.6 kg child sit so that the board is balanced?
Answer:
cm
A beam is connected to the floor by a hinge. A rope is attached to the other end of the beam. The other end of the rope is connected to the ceiling. There is box sitting on the beam (see figure).The angle between the beam and the floor is 8.60 degrees. The angle between the rope and the horizontal is 20.0 degrees. The beam is 4.00-m long and has a mass of 6.80 kg. The box sits a distance of d = 0.620 m from the upper end of the beam and has a mass of 8.00 kg. The tension in the rope is 205.7 N.What is the horizontal component of the force on the beam due to the hinge?
Chapter 5 Solutions
Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
Ch. 5 - 12. A steering wheel has a diameter of 40.0 cm. A...Ch. 5 - 5.13 [I] A wrench is 50.0 cm long. It is placed on...Ch. 5 -
5.14 [I] A horizontal essentially weightless...Ch. 5 - 5.15 [I] A horizontal essentially weightless lever...Ch. 5 - Prob. 16SPCh. 5 - 17. A force of 1000 N is applied downward at the...Ch. 5 - 5.19 [I] An 800-N painter stands on a uniform...Ch. 5 - 5.20 [II] As depicted in Fig. 5-13, two people sit...Ch. 5 - 5.21 [I] Two people, one at each end of a uniform...Ch. 5 - 5.23 [II] Shown in Fig. 5-14 is a uniform 1600-N...
Ch. 5 - 5.24 [II] The uniform horizontal beam illustrated...Ch. 5 - 25. The arm drawn in Fig. 5-16 supports a 4.0-kg...Ch. 5 - 5.26 [II] The mobile depicted in Fig. 5-17 hangs...Ch. 5 - 5.27 [II] The hinges of a uniform door which...Ch. 5 - 5.28 [III] The uniform bar in Fig. 5-18 weighs 40...Ch. 5 - 5.29 [III] The horizontal, uniform, 120-N board...Ch. 5 - 5.30 [III] The foot of a ladder rests against a...Ch. 5 - 5.31 [III] A truss is made by hinging two uniform,...Ch. 5 - 5.32 [III] A 900-N lawn roller is to be pulled...Ch. 5 - 5.33 [II] In Fig. 5-23, the uniform horizontal...Ch. 5 - 5.34 [III] The beam in Fig. 5-24 has negligible...Ch. 5 - 5.36 [III] An object is subjected to the forces...Ch. 5 - 5.37 [III] The solid uniform disk of radius b...
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
- uniform plank is 6.0 m long and weighs 80 N. It is balanced on a sawhorse at its center. An additional 160 N weight is now placed on the left end of the plank. The keep the plank balanced, it must be moved what distance to the left?arrow_forwardA 60 kg uniform board 2.4 m long is supported by a pivot d=80 cm from the left end. How far from the left end should a 41.6 kg child sit so that the board is balanced?arrow_forwardA beam is connected to the floor by a hinge. A rope is attached to the other end of the beam. The other end of the rope is connected to the ceiling. There is box sitting on the beam (see figure).The angle between the beam and the floor is 8.80 degrees. The angle between the rope and the horizontal is 25.0 degrees. The beam is 3.70-m long and has a mass of 4.40 kg. The box sits a distance of d = 0.890 m from the upper end of the beam and has a mass of 8.50 kg. The tension in the rope is 150.7 N.What is the vertical component of the force on the beam due to the hinge?arrow_forward
- We have two masses balanced on a centered beam on a fulcrum. If m1 = 10 kg, and m2 = 20 kg, what should the length of the lever arm, r2, be to keep everything balanced when r1 = 10 meters?arrow_forwardYou build a shelf by putting a 0.90 m board across two supports. One support is at the left end of the board and the other is 0.10 m from the right end. The board has a mass of 1.25 kg and you place a potted plant with a mass of 3.40 kg, 0.65 m from the left end of the board.arrow_forwardA homeowner is trying to move a stubborn rock from his yard. By using a a metal rod as a lever arm and a fulcrum (or pivot point) the homeowner will have a better chance of moving the rock. The homeowner places the fulcrum a distance ?=0.288 mfrom the rock, which has a mass of 465 kg, and fits one end of the rod under the rock's center of weight. If the homeowner can apply a maximum force of 671 N at the other end of the rod, what is the minimum total length ? of the rod required to move the rock? Assume that the rod is massless and nearly horizontal so that the weight of the rock and homeowner's force are both essentially vertical. The acceleration due to gravity is ?=9.81 m/s2.arrow_forward
- Two children of mass 19 kg and 27 kg sit balanced on a seesaw with the pivot point located at the center of the seesaw. a) If the children are separated by a distance of 3.00 m, at what distance from the pivot point is the small child sitting in order to maintain the balance?arrow_forwardA 67.0 kg adult sits at one end of a 10.0 m board, on the other end of which sits his 23.0 kg child. Where should the pivot be placed so the board is balanced if the board has a mass of 12.0 kg? (The board’s center of gravity is at the center of the board.)arrow_forwardTwo children of mass 25 kg and 26 kg sit balanced on a seesaw with the pivot point located at the center of the seesaw. If the children are separated by a distance of 3.0 m, at what distance, in meters, from the pivot point is the smaller child sitting in order to maintain the balance?arrow_forward
- Batman and Robin are lifting a 196 N uniform board with a length of 2.50 m. Batman exerts 55.0 N at a point 0.500 m from the left end. At what distance from left end of the board should Robin exert so that the board stays in equilibrium condition. (Hint: Use the two conditions for equilibrium in a rigid body)arrow_forwardA store's sign has a mass of 20kg and is 3.0m long. It is uniform, so it's center of gravity is at the center of the sign. It is supported horizontally by a small loose bolt attached to the wall at one end and by a wire at the other end, as shown in the figure. What is magnitude of the net force that the bolt exerts on the sign?arrow_forwardItem 7 In (Figure 1) a 6.00-m-long, uniform beam is hanging from a point 1.00 m to the right of its center. The beam weighs 135 N and makes an angle of 30.0° with the vertical. At the right-hand end of the beam a 100.0 N weight is hung; an unknown weight w hangs at the left end. Figure 4.00 m 30.0⁰ W 2.00 m 100.0 N 1 of 1 > Part A If the system is in equilibrium, what is w? You can ignore the thickness of the beam. Express your answer with the appropriate units. O Ti ? μA W = Units Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B If the beam makes, instead, an angle of 45° with the vertical, what is w? Express your answer with the appropriate units. O μA ? W = Value Units Submit Provide Feedback Value Request Answerarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Glencoe Physics: Principles and Problems, Student...PhysicsISBN:9780078807213Author:Paul W. ZitzewitzPublisher:Glencoe/McGraw-Hill
Glencoe Physics: Principles and Problems, Student...
Physics
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Glencoe/McGraw-Hill