Question

what is the minimum cross_sectional area required of a vertical steel wire from which is suspended a 280kg load. Assume a safety factor of 5.0​

Answer 1

Explanation:

Part A

Using the safety factor , we know:

7

=

F

/

A

7

=

m

g

A

A

=

m

g

7

=

310

×

10

7

A

=

442

m

2

...

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