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likoan [24]
3 years ago
10

What is the Kinetic Energy of the glass when it is

Physics
1 answer:
poizon [28]3 years ago
7 0

Answer: 197

Explanation:

Because mechanical energy and mass it speeds up

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To appreciate the strength of gravity, calculate the number of steel cables that would be required, in the absence of gravity, t
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Answer:

N=5.36*10^{17}

Explanation:

From the question we are told that:

Tensile strength of steel \sigma_c=370 MPa.=370*10^6

Cross-sectional area A= 1m^2

Generally the equation for Total Force is mathematically given by

 F = \frac{G M m}{r^2}

 F=\frac{6.67*10^{-11}*7.35*10^{22}*5.97*10^{24}}{(384*10^3)^2}

Since this is the force of each cable

 F=\sigma_c NA

 F= 370*10^6*N*1

Therefore

 370*10^6*N*1=\frac{6.67*10^{-11}*7.35*10^{22}*5.97*10^{24}}{(384*10^3)^2}

 N=5.36*10^{17}

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