For this case we have the following equation:

Where,
w: The weight of a spring in pounds
E: the energy stored by the spring in joules.
Substituting values we have:

Making the corresponding calculation:
Answer:
the approximate weight of the spring in pounds is:
Answers: 11,664
Explanation: idk I used Photomath
<span>0.48333333333 or if u round it off it would be 0.48</span>
Create circle B with radius AB
The answer to r is going to be the lucky number 5