Physics, 26.06.2019 19:00 milagrosee12
What is the maximum velocity that a 0.3–kilogram mass attached to a 0.75–meter string can have if the mass is whirled around in a circular horizontal path? the maximum tension that the string can withstand is 250 newtons. 375 meters/second 22.4 meters/second 19.4 meters/second 25 meters/second
Answers: 1
Physics, 22.06.2019 06:00
Using a pedometer, you walk 3000 steps in 20 minutes, so your speed is 150 steps/min. each of your steps is 0.7 m long. what is your speed? 150 steps/min=/s=/h
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Physics, 22.06.2019 14:00
What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration
Answers: 1
What is the maximum velocity that a 0.3–kilogram mass attached to a 0.75–meter string can have if th...
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