Physics, 14.11.2019 20:31 blackjack73
Adrag racing car with a weight of 1600 lbf attains a speed of 270 mph in a quarter-mile race. immediately after passing the timing lights, the driver opens a drag chute. at this point, the air and rolling resistance of the car are negligible compared to the drag of the chute. what chute diameter (in feet) is required to make sure that the car decelerates to 60 mph within 7 seconds?
Answers: 2
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What object a collides with object b and bounces back its final momentum is?
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Asatellite with an orbital period of exactly 24.0 h is always positioned over the same spot on earth. this is known as a geosynchronous orbit. television,communication, and weather satellites use geosynchronous orbits. at what distance would a satellite have to orbit earth in order to have a geosynchronous orbit?
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Adrag racing car with a weight of 1600 lbf attains a speed of 270 mph in a quarter-mile race. immedi...
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