Find the work done in winding up a 175 ft cable that weighs 3 lb/ft.
1 answer:
Answer:
Step-by-step explanation:
Work done is given by
, where d = length of cable and w = weight of cable.
Here, d = 175 ft and w = 3 lb/ft
Now,
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Step-by-step explanation:
Let the numbers are x and y.
<u>Given:</u>
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- 3x + 2x - 8 = 22
- 5x = 22 + 8
- 5x = 30
- x = 6
<u>Find y:</u>
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