test3

# test3 - test # 3 Physics 230 Prof. Hadley 1. Question:...

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test # 3 Physics 230 Prof. Hadley 1. Question: NOTE : For the following problems, use = 8.85 X 10 -12 C 2 /Nm 2 = 4 X 10 -7 Tm/A c = 3.00 X 10 8 m/s. Use for Faraday's Law, Also, pay close attention to significant figures whenever calculations are required. Answer the following questions for the problems out of the book : Question 1. Look at problem 24 on page 705 in your book for the problem and data, but only answer the following questions 1-3: (NOTE: Assume that the bullet has a negative charge.) Question 1. If the magnetic field of the earth points north, which direction is the bullet travelling so the magnetic force is up, perpendicular to the ground? (If you were never a scout, the directions go around from N to E to S to W, going clockwise). Your Answer: west CORRECT east south north none of the above

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Points Received: 2 of 2 Comments: 2. Question: How fast should the bullet travel to just counterbalance its own weight and go in a straight path? (Use all the data in the problem and g = 9.80 m/s
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## This note was uploaded on 03/16/2008 for the course PHYS 230 taught by Professor Hadley during the Spring '08 term at UCLA.

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test3 - test # 3 Physics 230 Prof. Hadley 1. Question:...

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