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= A 20 kg weight is attached to a spring with constant k = 80 kg/m and subjected to an external force F(t): - 400 sin(3t
Posted: Fri Jul 01, 2022 6:38 am
by answerhappygod
- A 20 Kg Weight Is Attached To A Spring With Constant K 80 Kg M And Subjected To An External Force F T 400 Sin 3t 1 (18.91 KiB) Viewed 27 times
= A 20 kg weight is attached to a spring with constant k = 80 kg/m and subjected to an external force F(t): - 400 sin(3t). The weight is initially displaced 2 meters above equilibrium and given an upward velocity of 4 m/s. Find its displacement for t > 0, with y(t) measured positive upwards. y(t)