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The siren of a police car at rest emits a predominantfrequency of 1600 Hz and the police car is overtaking you from therear, at a speed of 200 km/h. You are proceeding in the samedirection at 50 km/h.
a. what frequency do you hear initially?
b. what frequency will you hear, when the police car passesyou and continues on at 150 km/h after you have slowed to 25 km/hto insure you don't get in the way?
question gloria had a rectangular garden plot last year with an with an area of 60 square feet. this year glorias
Using the inductance found in the previous problem, what is the impedance seen by the voltage source
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