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Physics, 07.06.2021 03:50 glstephens04
A 3 kg mass is attached to a spring on a level surface and is oscillating with amplitude of 30 cm. The spring has a constant, k= 3N/m. The spring is in equilibrium at time t=0. What is the kinetic energy at time t = 0 sec?
0.135 J
0.30 J
0.270 J
0.45 J
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A 3 kg mass is attached to a spring on a level surface and is oscillating with amplitude of 30 cm. T...
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