Tutorials in Introductory Physics
1st Edition
ISBN: 9780130970695
Author: Peter S. Shaffer, Lillian C. McDermott
Publisher: Addison Wesley
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Textbook Question
Chapter 2.1, Problem 3aT
A magnet is supported by another magnet as shown at right.
1. Draw a free-body diagram for magnet 2. The label for each of the forces on your diagram should indicate:
• the type of force (e.g., gravitational, normal),
• the object on which the force is exerted, and
• the object exerting the force.
2. Suppose that the magnets were replaced by stronger magnets of the same mass.
If this changes the free-body diagram for magnet 2, sketch the new free-body diagram and describe how the diagram changes. (Label the forces you did in part I above.) If the free-body diagram for magnet 2 does not change, explain why it does not.
3. Can a magnet exert a non-contact force on another object?
Can a magnet exert a contact force on another object?
Describe how you can use a magnet to exert both a contact force and a non-contact force on another magnet.
4. To ensure that you have accounted for all the forces acting on magnet 2 in parts 1 and 2:
List all the non-contact forces acting on magnet 2.
List all the contact forces acting on magnet 2. (Hint: Which objects are in contact with magnet 2?)
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Please answer the questions which match to specific points in the derivation.
Assume an object of mass ‘m’ is orbiting an object of mass ‘M’
Assume no friction, air resistance, or space debris.
Fnet is substituted for FG. What does this mean about how many forces are acting on the mass ‘m’?
‘a’ is substituted out for ac. What does variable ac represent? What does this mean about the motion of the mass ‘m’?
‘m’ is cancelled out in this step. What does this mean “in real life” for this quantity?
can you pls help me solve this as for my understanding..
Subject: Statics of rigid bodies
•Pls answer with Complete solution
•3 decimal places all answer
•Provide a Free Body Diagram
2. Cable AC is 75ft long, and the tension in that cable is 5350 lb. Determine (a) the x, y, and z components of the force exerted by the cable on the anchor C, (b) the angles Theta x, Theta y, Theta z defining the direction of that force.
*Refer from the illustration attached*
Thank you.
*I'll give your answer a LIKE for helping me.
Chapter 2 Solutions
Tutorials in Introductory Physics
Ch. 2.1 - Draw a large dot on your large sheet of paper to...Ch. 2.1 - Describe the remaining forces you have indicated...Ch. 2.1 - All forces arise from interactions between...Ch. 2.1 - There are many different types of forces,...Ch. 2.1 - Consider the following discussion between two...Ch. 2.1 - Label each of the forces on your free-body diagram...Ch. 2.1 - Sketch a free-body diagram for a book at rest on a...Ch. 2.1 - A second book of greater mass is placed on top of...Ch. 2.1 - Compare the free-body diagram for the lower book...Ch. 2.1 - Which, if any, Newton’s third law force pairs are...
Ch. 2.1 - A magnet is supported by another magnet as shown...Ch. 2.1 - An iron rod is held up by a magnet as shown. The...Ch. 2.2 - Compare the net force (magnitude and direction) on...Ch. 2.2 - Draw separate free-body diagrams for system A and...Ch. 2.2 - Is the magnitude of the force exerted on system A...Ch. 2.2 - D. Identify all the Newton's third law...Ch. 2.2 - Rank the magnitudes of the horizontal forces that...Ch. 2.2 - Suppose the mass of each brick is 2.5 kg, the...Ch. 2.2 - Describe the motions of systems A and B. How does...Ch. 2.2 - Compare the net force (magnitude and direction) on...Ch. 2.2 - Draw and label separate free-body diagrams for...Ch. 2.2 - Consider the following discussion between two...Ch. 2.2 - Rank the magnitudes of all the horizontal forces...Ch. 2.2 - Compare the magnitude of the netforce on system C...Ch. 2.2 - Draw and label a free-body diagram for system C....Ch. 2.2 - At right is a free-body diagram for a cart. All...Ch. 2.3 - Describe the motions of block A, block B, and the...Ch. 2.3 - On a large sheet of paper, draw a separate...Ch. 2.3 - Identify all the Newton's third law...Ch. 2.3 - Rank, from largest to smallest, the magnitudes of...Ch. 2.3 - Consider the horizontal components of the forces...Ch. 2.3 - If the motion of the blocks is the same as in...Ch. 2.3 - Suppose the mass of the string that connects...Ch. 2.3 - A string exerts a force on each of the two objects...Ch. 2.3 - If you know that the net force on a massless...Ch. 2.3 - Predict the subsequent motions of objects A and B...Ch. 2.3 - Draw separate free-body diagrams for objects A and...Ch. 2.3 - Predict: • what will happen to object C when it is...Ch. 2.3 - Draw and label separate free-body diagrams for...Ch. 2.3 - The weight of a 200 g mass has magnitude...Ch. 2.3 - Consider the following statement about the...
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