Mathematics, 14.12.2019 03:31 babygirl2984
Abrick of mass 8 kg hangs from the end of a spring. when the brick is at rest, the spring is stretched by 3 cm. the spring is then stretched an additional 4 cm and released. assume there is no air resistance. note that the acceleration due to gravity, g, is g=980 cm/s2. set up a differential equation with initial conditions describing the motion and solve it for the displacement s(t) of the mass from its equilibrium position (with the spring stretched 3 cm). s(t)= 4 cos(sqrt(980/3)t) cm
Answers: 2
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Abrick of mass 8 kg hangs from the end of a spring. when the brick is at rest, the spring is stretch...
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