Answer:
A phrase from: who loves life
Explanation:
...simplify devices, reducing weight and the chance of failure.
Answer:
I do i do it everyday
Explanation:
Press windows and prt sc at the same time
Answer:
7.7 kN
Explanation:
The capacity of a material having a crack to withstand fracture is referred to as fracture toughness.
It can be expressed by using the formula:

where;
fracture toughness K = 137 MPa
geometry factor Y = 1
applied stress
= ???
crack length a = 2mm = 0.002
∴




Now, the tensile impact obtained is:

P = A × σ
P = 1728.289 × 4.5
P = 7777.30 N
P = 7.7 kN