3. A 64 lb weight stretches a spring 4 ft in equilibrium. The weight is initially...

Question

Question

3. A 64 lb weight stretches a spring 4 ft in equilibrium. The weight is initially displaced 6 inches above equilibrium and gi

Answer 1

Answer #1

di з в 16 L = 4 ft m- W - 4 - 2 Kg X(0) = - + fiksno xco)= 6 ft/see c=3 K= mg64 = 16. therefore equation of motion is given

Answer 2

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