The answer: <span>13.634
Don't believe me? Check with a(n) calculator!</span>
For this case we have the following equation:
![w = 0.9* \sqrt{E}](https://tex.z-dn.net/?f=w%20%3D%200.9%2A%20%5Csqrt%7BE%7D%20)
Where,
w: The weight of a spring in pounds
E: the energy stored by the spring in joules.
Substituting values we have:
![w = 0.9* \sqrt{12}](https://tex.z-dn.net/?f=w%20%3D%200.9%2A%20%5Csqrt%7B12%7D%20)
Making the corresponding calculation:
Answer:
the approximate weight of the spring in pounds is:
Answer:
12.6
Step-by-step explanation:
If 21 divided by 5 is 4.2, you should multiply 3 by 4.2 you'll then get 12.6. to double check, do 5 divided by 3, which is 1.67, and 21 divided by 12.6 is also 1.67. so side OP is 12.6! :)
it would be 94 hope this helps
Answer:
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Step-by-step explanation:
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