Physics, 04.02.2020 07:00 Magalaki713

50. the potential energy of a spring is 0.3 j when it is compressed 0.04 m to the left of its equilibrium
point it comes to its lefomost position. what is its kinetic energy when it returns to the equilibrium point
a. 0.25 j and moving to the right
b. zero
c.-0.25 j and moving to the left
d. 0.25 j and at rest.

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50. the potential energy of a spring is 0.3 j when it is compressed 0.04 m to the left of its equili...