Physics, 01.09.2019 08:30, astigall6360
Mr. stephenson drives his car from dallas to town x, a distance of 437 km. the trip takes 7.27 hours. what is the average speed of this trip in meters per second (m/s)
Answers: 2
Physics, 22.06.2019 13:40, crayons18
An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.
Answers: 2
Physics, 22.06.2019 20:30, justaguy15
Atypical jetliner lands at a speed of 146 mi/h and decelerates at the rate of (10.4 mi/h)/s. if the jetliner travels at a constant speed of 146 mi/h for 1.5 s after landing before applying the brakes, what is the total displacement of the jetliner between touchdown on the runway and coming to rest?
Answers: 2
Mr. stephenson drives his car from dallas to town x, a distance of 437 km. the trip takes 7.27 hours...
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