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alexandr402 [8]
3 years ago
13

2. If a spring has a spring constant of 400 N/m, how much elastic potential

Physics
1 answer:
polet [3.4K]3 years ago
6 0

Answer:

The kinetic energy of a spring is equal to its elastic potential energy.

The elastic potential energy is 12.5N-m or 12.5 Joules.

Explanation:

=  \frac{1}{2} k {x}^{2}  \\  =  \frac{1}{2} (400)( {.25)}^{2}  \\  = 12.5

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