Physics, 03.12.2019 20:31 serianmollel
If a wheel of diameter of 68cm slows down uniformly from 8.40m/s to rest over a distance of 1- the total number of revolutions the wheel rotates in coming to rest is? 2- the angular acceleration is? 3- how long does it take for the wheel to come to the stop?
Answers: 1
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Physics, 22.06.2019 11:30
Water is siphoned from a large tank and discharges into the atmosphere through a 50-mm diameter tube. the end of the tube is b = 2.1 m below the tank bottom which is a = 7.4 m deep, and viscous effects are negligible. determine the maximum height h over which the water can be siphoned without cavitation occurring. atmospheric pressure is 101.4 kpa, and the water vapor pressure is 1.79 kpa (absolute)
Answers: 3
If a wheel of diameter of 68cm slows down uniformly from 8.40m/s to rest over a distance of 1- the...
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