Find the energy absorbed in each cycle

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Q. A particular engine has a power output of 5.ookw and an efficiency of 25.0%. If the engine expels 8000 J of energy each cycle, find (a) the energy absorbed in each cycle and (b) the time to complete each cycle

Q. A wire is stretched between two posts. Another wire is stretched between two posts that are four times as far apart. The tension in the wires is the same, and they have the same mass. A transverse wave travels on the shorter wire with a speed of 190 m/s. What would be the speed of the wave on the longer wire?

Reference no: EM1346564

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