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r-ruslan [8.4K]
3 years ago
9

The speed of water flowing through the 4in diameter section of the piping system is 3ft/s. What is the volume flow rate of water

in the piping system?

Physics
1 answer:
olga_2 [115]3 years ago
3 0
1 ft =12 in 
4 in = 0.333 ft 
volume = (п/4)*(0.333)² = 0.087 ft²
vol. flow = spead *volume
              =3 ft/s * 0.087 ft² 

vol flow = 0.261 ft³/s
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New energy of loaded spring = (1/2)kx₁²

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1.95m/s

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Please view the attached file for the detailed solution.

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Which of the following statements explains why a race car going around a curve is accelerating, even if the speed is constant? A
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OPTION C The car is accelerating because the direction of velocity is changing explains why a race car going around a curve is accelerating, even if the speed is constant

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An object's acceleration will be in the opposite direction of its velocity if it is slowing down.

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7 0
1 year ago
What grade of sprain is a completely torn ligament?
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Grade 1: Stretching or slight tearing of the ligament with mild tenderness, swelling and stiffness. The ankle feels stable and it is usually possible to walk with minimal pain.

Grade 2: A more severe sprain, but incomplete tear with moderate pain, swelling and bruising. Although it feels somewhat stable, the damaged areas are tender to the touch and walking is painful.

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The correct answer is

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