Answer to Question 1
1. Read the problem carefully, and analyze it.
2. Draw a diagram as an aid in visualizing and analyzing the physical situation.
3. Write down the given data and what is to be found.
4. Determine which principle(s) and equation(s) are applicable to the situation, and how they can be used to get from the information given to what is to be found.
5. Substitute the given quantities into the equation(s) and perform calculations
6. Consider whether the results are reasonable.
Answer to Question 2
C
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