The pressure drop needed to force water through a horizontal 1-in.-diameter pipe is 0.60 psi for every 12-ft length of pipe. determine the shear stress on the pipe wall. determine the shear stress at distances 0.3 and 0.5 in. away from the pipe wall. repeat the problem if the pipe is on a 20 degree hill. is the flow up or down the hill? explain.
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Physics, 22.06.2019 01:00
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Physics, 22.06.2019 07:00
Suppose while hauling rocks, you accidentally drop one. it breaks apart in flat, planar sections. what type of rock did you just drop? 20 points
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Physics, 22.06.2019 10:40
Two point charges are on the y axis. a 3.90-µc charge is located at y = 1.25 cm, and a -2.4-µc charge is located at y = −1.80 cm. (a) find the total electric potential at the origin. v (b) find the total electric potential at the point whose coordinates are (1.50 cm, 0). v
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Physics, 22.06.2019 22:00
Agirl throws a ball. if the ball's acceleration is 12 m/sec/sec and its mass is 0.5 kg, how much force did the girl apply to the ball?
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The pressure drop needed to force water through a horizontal 1-in.-diameter pipe is 0.60 psi for eve...
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