Physics for Scientists and Engineers: A Strategic Approach, Vol. 1 (Chs 1-21) (4th Edition)
4th Edition
ISBN: 9780134110684
Author: Randall D. Knight (Professor Emeritus)
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 5, Problem 4CQ
In FIGURE Q5.4 block B is falling and dragging block A across a table. How may force vectors would be shown on a free-body diagram of block A? Name them.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
A 1.0 kg box is found at the top of a frictionless plane inclined at 30.0°. Given the system as
shown below do the following:
a. Draw a free-body diagram for this system.
b. Show the component equations (Fx and Fy) in terms of variables only.
c. Calculate the magnitude of the acceleration of the box.
A kid on a sled is pulled up a hill by a rope. Draw a free-body diagram for the kid and sled. Think of them as a single object. List your forces and describe the direction in which it points as clearly as possible.
A mover is pushing horizontally on a very large box with a force of 850 N, but he can’t get it to move.
Draw a free body diagram for the box.
Draw a free body diagram for the box and the mover.
With how much force is the box pushing back on the mover?
Chapter 5 Solutions
Physics for Scientists and Engineers: A Strategic Approach, Vol. 1 (Chs 1-21) (4th Edition)
Ch. 5 - An elevator suspended by a cable is descending at...Ch. 5 - A compressed spring is pushing a block across a...Ch. 5 - A brick is falling from the roof of a three-story...Ch. 5 - In FIGURE Q5.4 block B is falling and dragging...Ch. 5 - You toss a ball straight up in the air....Ch. 5 - A constant force applied to A causes A to...Ch. 5 - An object experiencing a constant force...Ch. 5 - An object experiencing a constant force...Ch. 5 - If an object is at rest, can you conclude that...Ch. 5 - If a force is exerted on an object, is it possible...
Ch. 5 - Is the statement “An object always moves in the...Ch. 5 - Prob. 12CQCh. 5 -
13. Is it possible for the friction force on an...Ch. 5 -
14. Suppose you press your physics book against...Ch. 5 - FIGURE Q5.15 shows a hollow tube forming...Ch. 5 - Prob. 16CQCh. 5 - Which of the following are inertial reference...Ch. 5 - Prob. 1EAPCh. 5 - Prob. 2EAPCh. 5 - A baseball player is sliding into second base....Ch. 5 - Prob. 4EAPCh. 5 -
5. An arrow has just been shot from a bow and is...Ch. 5 - Two rubber bands cause an object to accelerate...Ch. 5 - Two rubber bands pulling on an object cause it to...Ch. 5 - FIGURE EX5.8 shows acceleration-versus-force graph...Ch. 5 - Prob. 9EAPCh. 5 - Prob. 10EAPCh. 5 - Prob. 11EAPCh. 5 - FIGURE EX5.12 shows an acceleration-versus-force...Ch. 5 - Prob. 13EAPCh. 5 -
14. FIGURE EX5.14 shows the acceleration of...Ch. 5 - Prob. 15EAPCh. 5 - Prob. 16EAPCh. 5 - Prob. 17EAPCh. 5 - Exercise 17 trough 19 show two of the three forces...Ch. 5 - Exercise 17 trough 19 show two of the three forces...Ch. 5 - Prob. 20EAPCh. 5 - Prob. 21EAPCh. 5 - Prob. 22EAPCh. 5 - Exercise 23 through 27 describe a situation. For...Ch. 5 - Exercise 23 through 27 describe a situation. For...Ch. 5 -
Exercise 23 through 27 describe a situation. For...Ch. 5 -
Exercise 23 through 27 describe a situation. For...Ch. 5 - Exercise 23 through 27 describe a situation. For...Ch. 5 - Prob. 28EAPCh. 5 - Prob. 29EAPCh. 5 - Prob. 30EAPCh. 5 - Prob. 31EAPCh. 5 - A single force with x-component Fxacts on a 500 g...Ch. 5 - A constant force is applied to an object, causing...Ch. 5 - A constant force is applied to an object, causing...Ch. 5 - Problem 35 through 40 show a free-body diagram....Ch. 5 - through 40 show a free-body diagram. For each:...Ch. 5 - Prob. 37EAPCh. 5 - Prob. 38EAPCh. 5 - Problem 35 through 40 show a free-body diagram....Ch. 5 - Problem 35 through 40 show a free-body diagram....Ch. 5 - In lab, you propel a cart with four known forces...Ch. 5 - Problems 42 through 52 describe a situation. For...Ch. 5 - Problems 42 through 52 describe a situation. For...Ch. 5 - Problems 42 through 52 describe a situation. For...Ch. 5 - Problems 42 through 52 describe a situation. For...Ch. 5 - Problems 42 through 52 describe a situation. For...Ch. 5 - Problems 42 through 52 describe a situation. For...Ch. 5 - Problems 42 through 52 describe a situation. For...Ch. 5 - Problems 42 through 52 describe a situation. For...Ch. 5 - Problems 42 through 52 describe a situation. For...Ch. 5 - Problems 42 through 52 describe a situation. For...Ch. 5 - Problems 42 through 52 describe a situation. For...Ch. 5 - The leaf hopper, champion jumper of the insect...Ch. 5 - Prob. 54EAPCh. 5 -
55. A heavy boxy is in the back of a truck. The...Ch. 5 - If a car stops suddenly, you feel “thrown...Ch. 5 - Prob. 57EAP
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
- I am pulling my kids in their wagon on the way to the park. The handle makes an angle of 40° above thehorizontal and I am pulling with a force of 85.0 ? along the handle. My kids and the wagon have acombined mass of 28 ??.a. Draw a free-body diagram, labeling all the forces acting on the wagon and any angles that mayappear in your diagram. Include friction. There should be four forces in your diagram.b. Write out Newton’s second law in the x- and y-directions (∑ ?? = ??? and ∑ ?? = ???).c. What is the normal force exerted on wagon from the ground?d. What is the magnitude of the frictional force if the wagon is moving at a constant velocity?5e. What is the coefficient of kinetic friction between the wagon and the ground?arrow_forwarda 5kg stoplight is hanging from wires that each make an angle of 20 degrees with the vertical. Draw a free body diagram for the forces acting on the stoplight.arrow_forwardA box sit at rest on a rough 40° incline plane.It begins to slide up the plane when the 70.0N pushing force up the plane was applied. a.) Draw the free body diagram showing all the forces acting on the box. b.) What is the coefficient of static friction?arrow_forward
- A crate sits on a rough surface. Using a rope, a man applies a force to the crate as shown in the figure. The force is not enough to move the crate, however, and it remains stationary. If necessary, use Fs for the force of static friction, and Fk as the force of kinetic friction. Draw the Free Body Diagram for the crate.arrow_forwardA 10.0 kg crate is being supported by a slippery track that is oriented at 30° from the horizontal and a rope that is parallel to the track. Draw a free-body diagram for the crate. Write out the 2nd law equations. Determine the magnitudes of the unknown forces. The rope in the previous scenario is now connected over a pulley to an object. Draw free-body diagrams for both the crate and the object. What is the mass of the object? If the incline angle is adjusted so that the acceleration of the object is 1.0 m/s2 downward, determine the tension in the rope. Using the concept of inertial force, discuss why the tension in the rope does not equal the weight of the object.arrow_forwardA 140 kg box is pushed by a person with 255 N force across a level floor at a constant speed at angle of 15.0° below the horizontal. F a. Draw the free-body diagram b. What is the coefficient of a kinetic friction between the box and the floor?arrow_forward
- A box of unknown mass is 5 meters up a frictionless ramp and is let go from rest. Assume theramp has an angle of ? = 30°.a) Set your positive x axis so that it goes down the ramp. Draw the free body diagram for thebox. In the free body diagram, indicate both the x and y components of the Weight.b) What is the acceleration of the block?c) What is the velocity of the box when it reaches the bottom of the ramp (hint: use a 1Dkinematic equation).d) How much time does it take to reach the bottom of the ramp (hint: again, use a 1D kinematicequation).arrow_forwardSuppose two children push horizontally, but in exactly opposite directions, on a third child in a wagon. The first child exerts a force of 75.0 N, the second a force of 90.0 N, and the mass of the third child plus wagon is 23.0 kg. Assume no friction in this problem. a. Draw a free-body diagram, including all forces acting on the wagon. b. Show the component equations (Fx and Fy) in terms of variables only. c. Calculate the acceleration.arrow_forward8d. A block of dry ice slides at constant velocity along a smooth, horizontal surface (no friction). Construct a force diagram for the block. Use a vertical y-axis with the positive direction pointing up, and a horizontal x-axis.Draw the vectors starting at the black dot. The location and orientation of the vectors will be graded. The length of the vectors will not be graded.arrow_forward
- A truck is moving at 15m/s when the brakes are applied, in order to come to a stop before hitting a pothole 20m ahead. In the back of the truck is a crate. It is not tied down, but has a coefficient of static friction μs = 0.4 with the truck bed. a.) Draw a free body diagram for the crate.arrow_forwardBox A, weighting 60 N, is placed on a table tilted at angle of 15˚. Another box, B, weighing 40N, is placed on top of A. Both boxes are at rest.A) Draw the free-body diagram for box B. What is the frictional force exerted on A by B? B) Draw the free-body diagram for box A. What is the frictional force exerted on A by the table?arrow_forwardA supermarket pushcart is being pushed at 45 degrees with respect to the horizontal from the starting point to the cashier, which is 25 feet away. The cart is 5kg, it contains 2 boxes of 10-1b flour and seven packs of half-kilogram sugar. The coefficient of friction between the wheels and the floor is 0.03. a. What force is required? b. How much force is required?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Physics for Scientists and Engineers: Foundations...PhysicsISBN:9781133939146Author:Katz, Debora M.Publisher:Cengage Learning
Physics for Scientists and Engineers: Foundations...
Physics
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Cengage Learning
Drawing Free-Body Diagrams With Examples; Author: The Physics Classroom;https://www.youtube.com/watch?v=3rZR7FSSidc;License: Standard Youtube License