Physics, 27.01.2021 01:40 evanwall91
A ball in a roulette wheel makes 85 revolutions in 45.0 s before failing. If the radius of the wheel is 57.5 cm, what is the average centripetal acceleration of the ball? Write your answer in meters per second and show all work.
Answers: 3
Physics, 21.06.2019 15:00
An ambulance emits a frequency of 450 hz from its siren. what frequency is heard by a man as the ambulance moves toward him? less than 450 hz more than 450 hz 450 hz 0 hz
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Gasoline comes from petroleum, which is made from ancient living things. petroleum, therefore, contains a type of energy. a. heat b. nuclear c. biological d. chemical potential
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Physics, 22.06.2019 17:30
Chameleons catch insects with their tongues, which they can rapidly extend to great lengths. in a typical strike, the chameleon's tongue accelerates at a remarkable 220 m/s2 for 20 ms, then travels at constant speed for another 30 ms.
Answers: 1
A ball in a roulette wheel makes 85 revolutions in 45.0 s before failing. If the radius of the wheel...
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