Physics, 22.09.2021 01:00, jordanrini
An engineer is designing a runway. She knows that a plane, starting at rest, needs to reach a speed of 140mph at take-off. If the plane can reach this take-off speed in 60.0s, how far will the plane travel before take-off. Assume the plane increases speed steadily. How far does the plane need to travel during take-off (in given units)?
Answers: 3
Physics, 22.06.2019 11:30, ramirezzairap2u4lh
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
An engineer is designing a runway. She knows that a plane, starting at rest, needs to reach a speed...
Mathematics, 11.02.2021 21:30
Mathematics, 11.02.2021 21:30
Mathematics, 11.02.2021 21:30
Mathematics, 11.02.2021 21:30