Tutorials in Introductory Physics
1st Edition
ISBN: 9780130970695
Author: Peter S. Shaffer, Lillian C. McDermott
Publisher: Addison Wesley
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 4.3, Problem 1bT
(1)
To determine
To Predict: The motion of the board after it is released.
(2)
To determine
The extended free body diagram and explanation for the way, it can be used to support the prediction for the motion of the board.
(3)
To determine
The discrepancies if it is performed experimentally.
(4)
To determine
Whether, there is change in the motion for various position of center of mass around the pivot.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
A person pushes a box along the ground. The box has the force diagram shown below. Examine the force diagram to answer the
following questions:
a. Is the box in equilibrium? If so explain how you can tell. If not, explain why not.
b. If the person wants the box to move at constant velocity, should they adjust their pushing on the block? If so, explain how they should
change their push. If not, explain why they should change nothing about their push.
Normal force
(ground)
Normal force
(person)
Friction force
(ground)
Gravity
(Earth)
c. Suppose the incline in part b is now
placed on a frictionless table.
Frictionless
i. Is the net force on the block
always zero? Explain.
ii. Is the net force on the incline always zero? Explain.
iii. Is the net force on the block-incline system always zero? Explain.
iv. Is the momentum of the block conserved? Explain.
v. Is the momentum of the incline conserved? Explain.
vi. Is the momentum of the block-incline system conserved? Explain.
A force f acts on a block which rest on a smooth inclined plane as shown. indicate all forces acting on the block including the resolved components of f.
II. Write down the component of f along the plane.
II. Write equations represent in equilibrium of the block.
Chapter 4 Solutions
Tutorials in Introductory Physics
Ch. 4.1 - Draw arrows on the diagram to represent the...Ch. 4.1 - Mark the position of each of the labeled points at...Ch. 4.1 - Suppose the wheel makes one complete revolution in...Ch. 4.1 - Would two observers on either side of a rotating...Ch. 4.1 - The diagrams at right show top and side views of...Ch. 4.1 - In the space at right sketch the position vectors...Ch. 4.1 - Let | in terms of |o| . 1. The wheel is made to...Ch. 4.1 - Suppose the wheel slows down uniformly, so that ||...Ch. 4.1 - A force of magnitude Fo is applied to point M as...Ch. 4.1 - Compare the magnitude of the net torque about the...
Ch. 4.2 - A ruler is placed on a pivot and held at an angle...Ch. 4.2 - Draw a free-body diagram for the ruler (after it...Ch. 4.2 - How would your free-body diagram change if the...Ch. 4.2 - Predict: which spool will reach the floor first....Ch. 4.2 - Obtain two spools and a ring stand. Use the...Ch. 4.2 - Consider the following discussion between three...Ch. 4.2 - Write down Newton’s second law for each spool....Ch. 4.3 - A T-shaped board of uniform mass density has two...Ch. 4.3 - Prob. 1bTCh. 4.3 - Attach day to the bottom left side of the board so...Ch. 4.3 - Prob. 2bTCh. 4.3 - C. Imagine that the T-shaped board (with no clay...
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
- Imagine a semi-truck and a minivan are about to collide. The semi-truck obviously has a larger mass, butthe minivan has a larger velocity in this case.a. Do you think each vehicle exerts a force on the other? How can you tell?b. How does the magnitude of force experienced by each vehicle compare? Draw a free-body diagramfor each vehicle to explain your thinking.c. Why does the collision have a greater effect on the minivan than the semi-truck? (Hint: Considerthe acceleration of each vehicle during the collision.)arrow_forwarda. Draw a diagram showing the momentum arm and the force b. What is the value of the momentum arm? write the formula and solution below. c. What is the torque at the shown point of contact of the ship woth the seabed? write your folmula and solution. d. What is the direction of the torque? e. what is the sign of the direction of the torque?arrow_forwardplease answer all 4 parts and type answer please You have a massless spring with a relaxed length of 13.8 cm. (Draw a picture and a free body diagram for the object for parts A and B situation below.) A. If you hang the spring vertically with a 0.92 kg weight on it, the spring is now 17.6 cm long. What is the spring constant k? B. If you set the spring on the ground in a vertical position and set a 1.2 kg weight on top of it, how far is the spring compressed? What is the length of the spring when the weight is on it? C. If you hold the spring in a horizontal orientation, how much would you need to compress it to create a restoring force of 18 N from the spring? D. How much would you need to stretch the spring to get the same 18 N restoring force? Explain.arrow_forward
- Problem Solving: Show your solutions completely and neatly. 1. Two blocks A and B are lying on a frictionless surface as shown in Figure below, are connected by a cord passing over a small frictionless pulley. a. Draw an FBD for each block. b. What is the tension in the cord? 10 Kg A 30° 45° c. Calculate the mass of block B which slides down the plane that keeps the system moving at a constant speed.arrow_forwardO assingment 1-. -> 4kg 1. What is the direction of the friction force on the block B? 2. Draw clear diagrams to show the forces on each of A, B and C. 3. By considering the equilibrium of A and C, calculate the tensions in the strings when there is no slipping. 4. Calculate the magnitude of the friction when there is no slipping. Now suppose that there is insufficient friction to stop the block from slipping. 5. Write down the resultant force acting on each of A, B and C. 2 Ten boxes each of mass 5 kg are stacked on top of each other on the floor. 1 What forces act on the top box? (ii) What forces act on the bottom box? 3 The diagrams show a box of mass m under different systems of forces. ARN ARN F,N 10 N F, N mg N mg N (i) In the first case the box is at rest. State the value of F. (11) In the second case the box is slipping. Write down the resultant horizontal force acting on it. >arrow_forwarde1 A double incline is setup with two ramps as shown. The left block has a mass m1, and the right block has a mass m2. The left ramp is rough with kinetic friction coefficient uy and an angle 01. The ramp on the right is frictionless with an angle 02. The pulley is massless and frictionless. Assume the system starts accelerating to the right on initial release. a) In the Space below draw a set of free body diagrams (or a single one if taking that method which is fine) to fully describe all forces in this problem. b) Find an equation for the acceleration of the system.arrow_forward
- 3. An object slides at 6 m/s on a frictionless surface. Then, it enters a surface with a coefficient of kinetic friction equal to 0.3. For what distance does the object slide on the surface with friction before coming to a stop. Assume g = 10 m/s2. a. 3 m b. 4 m c. 5 m d. 6 m Explain your reasoning and show your work:arrow_forwardStatics of rigid bodies I. Solve the following problems completely: Show your complete solution:arrow_forwardCompare and contrast the dynamics of a cyclist riding along a velodrome track at a constant speed, to one who is freely rolling down the track/ramp (no friction). a. Construct free-body diagrams for each situation (angle = ɵ). b. Draw a “dotted arrow” showing the direction of acceleration for each case on the FBD. c. Starting with FNET=ma (in the direction of “a”), determine an equation for “a” for each.arrow_forward
- Solve problem 1, 2 and 3. Solve what is asked on the problem. Show your complete and detailed solutions. 1. A 2.4-kg ball falling vertically hits the floor with a speed of 2.5 m/s and rebounds with a speed of 1.5 m/s. What is the magnitude of the impulse exerted on the ball by the floor? 2. A 4.0-kg particle is moving horizontally with a speed of 5.0 m/s when it strikes a vertical wall. The particle rebounds with a speed of 3.0 m/s. What is the magnitude of the impulse delivered to the particle? 3. A 10 kg mass traveling 2 m/s meets and collides elastically with a 2 kg mass traveling 4 m/s in the opposite direction. Find the final velocities of both objects.arrow_forwardConstants The figure(Figure 1) shows a block (mass ma ) on a smooth horizontal surface, connected by a thin cord that passes over a pulley to a second block (mB), which hangs vertically. Part B Draw a free-body diagram for block B, showing the force of gravity on it, the force (tension) exerted by the cord, and any normal force. Draw the vectors starting at the black dot. The location and orientation of the vectors will be graded. The exact length of your vectors will not be graded but the relative length of one to the other will be graded. Figure (1 of 1 mB No elements selectedarrow_forwardThe block shown in figure #1 above has a mass of 4.30 kg. The applied force (? ⃑ ) has a magnitude of 31.2 N and is 32.0° above the horizontal, frictionless surface the block in on. a. Draw the free-body diagram for the block. b. Set-up Newton’s 2nd Law for the block.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
College PhysicsPhysicsISBN:9781305952300Author:Raymond A. Serway, Chris VuillePublisher:Cengage Learning
University Physics (14th Edition)PhysicsISBN:9780133969290Author:Hugh D. Young, Roger A. FreedmanPublisher:PEARSON
Introduction To Quantum MechanicsPhysicsISBN:9781107189638Author:Griffiths, David J., Schroeter, Darrell F.Publisher:Cambridge University Press
Physics for Scientists and EngineersPhysicsISBN:9781337553278Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
Lecture- Tutorials for Introductory AstronomyPhysicsISBN:9780321820464Author:Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina BrissendenPublisher:Addison-Wesley
College Physics: A Strategic Approach (4th Editio...PhysicsISBN:9780134609034Author:Randall D. Knight (Professor Emeritus), Brian Jones, Stuart FieldPublisher:PEARSON
College Physics
Physics
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Cengage Learning
University Physics (14th Edition)
Physics
ISBN:9780133969290
Author:Hugh D. Young, Roger A. Freedman
Publisher:PEARSON
Introduction To Quantum Mechanics
Physics
ISBN:9781107189638
Author:Griffiths, David J., Schroeter, Darrell F.
Publisher:Cambridge University Press
Physics for Scientists and Engineers
Physics
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:9780321820464
Author:Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:Addison-Wesley
College Physics: A Strategic Approach (4th Editio...
Physics
ISBN:9780134609034
Author:Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:PEARSON