The 1.0 kg block in the figure is tied to the wall with a rope. It sits on top of the 2.0 kg block. The lower block is pulled to the right with a tension force of 20 N. The coefficient of kinetic friction at both the lower and upper surfaces of the 2.0 kg block is k = 0.49. (Figure 1) You may want to review (Page). For general problem-solving tips and strategies for this topic, you may want to view a Video Tutor Solution of Car on rolling board. Figure 1.0 kg 2.0 kg 1 of 1 20 N Part A What is the tension in the rope holding the 1.0 kg block to the wall? Express your answer with the appropriate units. 4.8 N Submit Part B Correct Important: If you use this answer in later parts, use the full unrounded value in your calculations. Here we learn how to calculate the kinetic friction force. What is the acceleration of the 2.0 kg block? Express your answer with the appropriate units. 0 Previous Answers Value μĂ Provide Feedback m/s² Submit Previous Answers Request Answer X Incorrect; Try Again ? < Next >

The 1.0 kg block in the figure is tied to the wall with a rope. It sits on top of the 2.0 kg block. The lower block is pulled to the right with a tension force of 20 N. The coefficient of kinetic friction at both the lower and upper surfaces of the 2.0 kg block is k = 0.49. (Figure 1) You may want to review (Page). For general problem-solving tips and strategies for this topic, you may want to view a Video Tutor Solution of Car on rolling board. Figure 1.0 kg 2.0 kg 1 of 1 20 N Part A What is the tension in the rope holding the 1.0 kg block to the wall? Express your answer with the appropriate units. 4.8 N Submit Part B Correct Important: If you use this answer in later parts, use the full unrounded value in your calculations. Here we learn how to calculate the kinetic friction force. What is the acceleration of the 2.0 kg block? Express your answer with the appropriate units. 0 Previous Answers Value μĂ Provide Feedback m/s² Submit Previous Answers Request Answer X Incorrect; Try Again ? < Next >

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter10: Rotational Motion

Section: Chapter Questions

Problem 80P

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Concept explainers

Static and Kinetic Friction

Kinetic friction comes into existence when there are moving surfaces means in other words we can say that the force which comes into existing between moving surfaces is known as kinetic friction.

Question

What is the acceleration of the 2.0 kg block?

The 1.0 kg block in the figure is tied to the wall with a
rope. It sits on top of the 2.0 kg block. The lower block is
pulled to the right with a tension force of 20 N. The
coefficient of kinetic friction at both the lower and upper
surfaces of the 2.0 kg block is k = 0.49.
(Figure 1)
You may want to review (Page).
For general problem-solving tips and strategies for this
topic, you may want to view a Video Tutor Solution of Car
on rolling board.
Figure
1.0 kg
2.0 kg
1 of 1
20 N
Part A
What is the tension in the rope holding the 1.0 kg block to the wall?
Express your answer with the appropriate units.
4.8 N
Submit
Part B
Correct
Important: If you use this answer in later parts, use the full unrounded value
in your calculations.
Here we learn how to calculate the kinetic friction force.
What is the acceleration of the 2.0 kg block?
Express your answer with the appropriate units.
0
Previous Answers
Value
μĂ
Provide Feedback
m/s²
Submit Previous Answers Request Answer
X Incorrect; Try Again
?
<
Next >

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