Tessa is trying to identify five rocks she found In her backyard. She records the density, odor, color, and shape for all five r
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Answer:
and Ymax=25.8m
Explanation:
Velocity at any time is given by . but when the arrow is on the top its velocity is zero and if it is launched upward the angle is 90°, so.
At the maximun height, position is given by , replacing
The amount of exhaust heat discharged per hour from the plant which produces electric energy at the rate of 1. 5 gw, is 9.36×10¹⁹ J/h.
<h3>How to calculate the heat discharged per hour?</h3>The heat is discharged per hour is equal to the different of total power and actual power.
The plant produces electric energy at the rate of 1. 5 gw. Let assume the efficiency of this power plant is 64% between the temperature of 660 degree C to 330 degree Celsius.
Thus, the maximum efficiency is,
The total power is,
Thus, the heat discharged per hour is,
Multiply the value with 3600 to convert it in s/h,
Thus, the amount of exhaust heat discharged per hour from the plant which produces electric energy at the rate of 1. 5 gw, is 9.36×10¹⁹ J/h.
Learn more about the heat discharged per hour here;
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