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denis23 [38]
3 years ago
9

On a cello, the string with the largest linear density (1.44 x 10-2 kg/m) is the C string. This string produces a fundamental fr

equency of 93.0 Hz and has a length of 0.834 m between the two fixed ends. Find the tension in the string.
Physics
1 answer:
Rus_ich [418]3 years ago
4 0

Answer:

T=346.5N

Explanation:

From the question we are told that:

Density \rho=  (1.44 * 10^{-2} kg/m)

FrequencyF=93.0Hz

Lengthl=0.834m

Generally the equation for Frequency is mathematically given by

F=\frac{1}{2 l}sqrt{\frac{T}{\rho}}

Therefore

T=\rho(2 lF)^2

T= (1.44 * 10^{-2}*(2*0.834)(93.0))^2

T=346.5N

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Answer:

Chemical to kinetic and thermal.

Explanation:

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If a 400-mm diameter pipe with a pipe roughness coefficient of 100 flows full of pressurized water with a head loss of 0.4 ft pe
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Answer:

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Explanation:

The Hazen Williams equation can be written as follows:

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4\ x \ 10^{-4} = \frac{4.52\ Q^{1.85}}{(100)^{1.85}(15.75)^{4.87}}\\\\Q^{1.85} = \frac{4\ x \ 10^{-4}}{1.33\ x\ 10^{-9}} \\\\Q = (300384.75)^\frac{1}{1.85}

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3 years ago
How is the surface area of an average person is 2m^2 in the chapter pressure
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We have to show surface area =2m^2,with few conditions that is by considering Force =200000\ N and Pressure =100000\ Pa to be respectively.

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Now to calculate surface area we can find it from pressure=\frac{force}{area} and re-arranging it to.

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So the surface area of an average person can be said to have 2m^2, using the concept of pressure and force.

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