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there will be the answer
Answer:
Eutectic product in Fe-C system is called Ledeburite-C.
Answer:
The appropriate solution is "1481.76 N".
Explanation:
According to the question,
Mass,
m = 540 kg
Coefficient of static friction,
= 0.28
Now,
The applied force will be:
⇒ ![F=\mu_s mg](https://tex.z-dn.net/?f=F%3D%5Cmu_s%20mg)
By substituting the values, we get
![=0.28\times 540\times 9.8](https://tex.z-dn.net/?f=%3D0.28%5Ctimes%20540%5Ctimes%209.8)
Answer:
8.24μm
Explanation:
The theory of brittle fracture was used to solve this problem.
And if you follow through with the attachment made a the subject of the formula
Such that,
a = 2x(69x10⁹)x0.3/pi(40x10⁶)²
= 4.14x10¹⁰/5.024x10¹⁵
= 8.24x10^-06
= 8.24μm
This is the the maximum length of the surface flaw