3. Suppose you are 3.3 km away from rifle range where someone is
practicing shooting. How...
Physics, 24.04.2020 23:47 znewkirk4741
3. Suppose you are 3.3 km away from rifle range where someone is
practicing shooting. How long would it take you to hear the sound of a
shot fired by him? (Speed of sound 344m/s) please please answer as soon as possible otherwise i am dead dead by my teacher
Answers: 2
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Aferris wheel is a vertical, circular amusement ride with radius 9 m. riders sit on seats that swivel to remain horizontal. the ferris wheel rotates at a constant rate, going around once in 9 s. consider a rider whose mass is 56 kg. at the bottom of the ride, what is the perpendicular component of the rate of change of the rider's momentum? at the bottom of the ride, what is the vector force exerted by the seat on the rider?
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Protons and neutrons are found within the nucleus of an atom
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Unpolarized light whose intensity is 1.19 w/ is incident on a polarizer. (a) what is the intensity of the light leaving the polarizer? (b) if the analyzer is set at an angle of = 41.0∘ with respect to the polarizer, what is the intensity of the light that reaches the photocell?
Answers: 1
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