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nalin [4]
3 years ago
9

the cable of a hoist has a cross-section of 80 mm2. the hoist is used to lift a crate weighing 500 kg. what is the stress in the

cable? the free length of the cable is 3 m. how much will it extend if it is made of steel (modulus 200 gpa)?howmuchifitismadeofpolypropylene,pp(modulus1.2 gpa)?

Mathematics
1 answer:
Daniel [21]3 years ago
3 0

Answer:

stress on the cable is 61.312mpa

If steel is used, extension will be 0.91968mm

If polypropylene is used, extension will be 0.1532mm

Step-by-step explanation: detailed explanation and calculation is shown in the image below

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Answer:

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Step-by-step explanation:

If multiplied by a number less than one then it will be smaller than original

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3 years ago
What expression represents the product of 3 less than twice x and 2 more than the quantity 3 times x?
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Their product is
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If you want to expand it to a single expression, perform the multiplication,
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The perimeter of a rectangular pool is 306m. If the length of the pool is 87m, what is its width?
s344n2d4d5 [400]

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Describe using words in a sentence the transformations that must be applied to the graph of f to obtain thegraph of g(x) = -2 f(
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we have

f(x)

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so

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so

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5 0
1 year ago
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