A ball is thrown straight up with an initial speed
of 30 m/s. What is its speed after 4.2 s?...
Physics, 13.09.2021 07:20 jesspatrick91810
A ball is thrown straight up with an initial speed
of 30 m/s. What is its speed after 4.2 s?
Answers: 3
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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.
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