College Physics
11th Edition
ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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What is the acceleration of the 2.0 kg block?
Transcribed Image Text: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)
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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.
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**Part B**
What is the acceleration of the 2.0 kg block?
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Transcribed Image Text:**Question:**
**Part B**
What is the acceleration of the 2.0 kg block?
Express your answer with the appropriate units.
**Answer Box:**
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- The answer submitted is "-2.79 m/s²".
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This is wrong. Fix it immediately. I dont like wasting my questions please.
Transcribed Image Text:**Question:**
**Part B**
What is the acceleration of the 2.0 kg block?
Express your answer with the appropriate units.
**Answer Box:**
- A grid of input features is available for formatting.
- The answer submitted is "-2.79 m/s²".
**Feedback Message:**
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