Answer :
1200 n/m you should stretch a spring with kkk = 1400 n/mn/m to store 230 jj of energy.
What is energy in physics?
Energy, in material science, the limit with respect to taking care of business. It might exist in potential, active, warm, electrical, synthetic, atomic, or other different structures. There are, besides, intensity and work i.e., energy during the time spent move starting with one body then onto the next. After it has been moved, energy is constantly assigned by its temperament. The idea of energy is critical to science and designing. Here is the definition, instances of energy, and a glance at how it is characterized. In science, energy is the capacity to take care of business or intensity objects. It is a scalar actual amount, and that implies it has greatness, however no bearing. For instance, a ball sitting on a table has expected energy regarding the floor since gravity follows up on it. Mechanical energy is the amount of the dynamic and likely energy of a body.
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