Suppose a 1.55 × 10-kg airplane has engines that produce 85 mw of power. 33%
part (a) how man...
Suppose a 1.55 × 10-kg airplane has engines that produce 85 mw of power. 33%
part (a) how many seconds would it take the airplane to reach a speed of 275 ms and an altitude of 10.5 km, if air resistance were negligible? 33%
part (b) how much power did the plane use, in megawatts, if this process actually took 825 s? -* 33%
part (c) using the power consumption from part (b), what would be the magnitude of the average force, in newtons, of the air resistance if the airplane took 1175 s and traveled in a straight line at a constant acceleration to the specified altitude?
Answers: 1
Physics, 22.06.2019 15:30, linnaefoos2183
This is the number of complete movements of a wave per second.
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Physics, 22.06.2019 18:10, tommyaberman
Which of the following statement is false ? a. batteries should never be stored on metal trays or outside in the elements)b, battery acid cannot be neutralized)c. do not stack batteries on top of each other)d. never put a damaged battery in a dumpster. i
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Physics, 22.06.2019 19:30, u8p4
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 = 2.6 m below the tank bottom which is a = 6.7 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). report your answer in meters to two decimal places.
Answers: 1
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