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Liula [17]
3 years ago
7

9. Liquid A has greater density than Liquid B. Which liquid will be exerting more pressure on the sides of the container?

Physics
1 answer:
riadik2000 [5.3K]3 years ago
8 0

Answer:

The depth of water near middle tube is greater so the water comes out with greater pressure from middle tube and falls farther away from the base of vessel. The depth of water near lowermost tube is the greatest so the water comes out of lowermost tube with the greatest pressure and goes farthest from the vessel.

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Briefly explain how a resonance tube works​
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A man is flying in a hot-air balloon in a straight line at a constant rate of 5 feet per second, while keeping it at a constant
icang [17]

Answer:

x = 220.85 ft

Explanation:

Let at any moment of time the friend's car is at some horizontal distance "x" from the position of balloon.

Now if the altitude of the balloon is fixed and it is at height "h"

so here we will have

tan \theta = \frac{h}{x}

now we know that

initially the angle of the friend's car is 35 degree

so the horizontal distance will be

x_1 = h cot35

similarly if the angle after passing the car position is 36 degree

then we have

x_2 = h cot36

now the speed of the balloon is constant

so we have

v = \frac{x_1 + x_2}{\Delta t}

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x = \frac{h}{tan36}

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4 0
3 years ago
A cyclist has a constant speed of 12 m/s. What is the magnitude of the displacement of the cyclist after 18 seconds?
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Answer:

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