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Unformatted text preview: Your Name. Student ID#. 1B Physics for Scientists and Engineers: Oscillations, Waves, Electricity and Magnetism Midterm #2. Wednesday 23rd February. Instructor: Steve Cowley Please do not write in this region Question 1. Question 2. Total. Please write your answers in the space provided below. Partial credit is given for answers that are on the right track, so show your working. You may use rough paper but please put the working on these sheets. Open notes open book, NO CALCULATORS. Question 1. Speed Measurements. 20 points Inspector Morse is lying in a hospital bed recovering from an operation on his liver. He hears a motorbike pass the hospital and calls the local police to arrest the driver for speeding. The case is brought to trial and in court Morse tells the judge: I was listening to the motor bike approach and the horn had the pitch of the note G (frequency 390 Hz) and when it was going away it had the pitch of the note E (frequency 330 Hz.). I knew it was going too fast for a thirtywhen it was going away it had the pitch of the note E (frequency 330 Hz....
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This note was uploaded on 05/03/2010 for the course PHYSICS 1B 318007200 taught by Professor Malkan during the Spring '10 term at UCLA.
- Spring '10