m = 0.3kg, A = 0.1m, T = 0.5s, k = 47.4 N/m
w = 12.57 rad/s, E = 0.237 J
e. What is velocity at 0.05m?
Answer is 1.09 m/s. How do I solve this?
Total mechanical energy = 0.237 J
Energy is conserved therefore,
Solving we get,
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