Physics, 22.05.2021 23:50 partykidjeremsih
Water flows from a reserviour at the rate of 3000kg/min, to a turbine
120m below. If the efficiency of the turbine is 80%. Neglecting friction
and the small change in kinetic energy for the water leaving the pipe.
Determine the horsepower output of the turbin
Answers: 3
Physics, 21.06.2019 23:00, 12camtheman
How is acceleration calculated? a. initial velocity - final velocity / timeb. initial velocity + final velocity / timec. final velocity - initial velocity / timed. final velocity / timele select the best answer from the choices provided0oood00save and exitnextmark this and return
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Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers
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You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.
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Water flows from a reserviour at the rate of 3000kg/min, to a turbine
120m below. If the efficiency...
Social Studies, 27.07.2019 18:30