How does a centripetal force cause circular motion? it acts at a right angle to the object's motion and causes the object to constantly change direction. it acts at a right angle to the object's motion and causes the object to constantly change speed. it acts in the direction of the object's motion and causes the object to constantly change direction. it acts in the direction of the object's motion and causes the object to constantly change speed.
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Physics, 22.06.2019 13:30, kuddlebugsmommy
The two stars in a certain binary star system move in circular orbits. the first star, alpha, has an orbital speed of 36 km/s. the second star, beta, has an orbital speed of 12 km/s. the orbital period is 137 d. a) what is the mass of the star alpha? b) what is the mass of the star beta?
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Physics, 22.06.2019 23:30, codnernae2423
An electric power distributor charges residential customers $0.10 per kilowatt-hour (kwh). the company advertises that "green power" is available in 150 kwh blocks for an additional $4 per month. (green power is generated from solar, wind power, and methane sources.) if a certain customer uses an average of 391 kwh per month and commits to one monthly 150 kwh block of green power, what is her annual power bill
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Physics, 23.06.2019 00:30, gamallopatty
What is the coldest temperature ever recorded in san antonio?
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How does a centripetal force cause circular motion? it acts at a right angle to the object's motion...
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