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Physics for Scientists and Engineers: A Strategic Approach with Modern Physics | 3rd Edition | ISBN: 9780321740908 | Authors: Randall D. Knight
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You find yourself in the middle of a frozen lake with a

Chapter 7, Problem 1CQ

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QUESTION:

Problem 1CQ

You find yourself in the middle of a frozen lake with a surface so slippery (μs = μk = 0) you cannot walk. However, you happen to have several rocks in your pocket. The ice is extremely hard. It cannot be chipped, and the rocks slip on it just as much as your feel do. Can you think of a way to get to shore? Use pictures, forces, and Newton’s laws to explain your reasoning.

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QUESTION:

Problem 1CQ

You find yourself in the middle of a frozen lake with a surface so slippery (μs = μk = 0) you cannot walk. However, you happen to have several rocks in your pocket. The ice is extremely hard. It cannot be chipped, and the rocks slip on it just as much as your feel do. Can you think of a way to get to shore? Use pictures, forces, and Newton’s laws to explain your reasoning.

ANSWER:

Step 1 of 2

 

We are required to find a way how you can get to the shore with the help of the rocks.

 

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