find the minimum diameter of steel wire which is used to raise a load

1.	find the minimum diameter of steel wire which is used to raise a load of 4000 N if the stress in the rod is not exceed 95mn/m2
Answer» ANSWER: Answer: d Explanation: As STRESS = load / area Area = load/stress Also, area is π/4 D2 so π/4 D2 = 4000 / 95 And D = 7.32.

find the minimum diameter of steel wire which is used to raise a load of 4000 N if the stress in the rod is not exceed 95mn/m2

Answer»

Answer: d

Explanation: As STRESS = load / area

Area = load/stress

Also, area is π/4 D2 so π/4 D2 = 4000 / 95

And D = 7.32.