Mathematics, 04.07.2020 18:01, tejasheree
A 10 kilogram object suspended from the end of a vertically hanging spring stretches the spring 9.8 centimeters. At time t=0, the resulting mass-spring system is disturbed from its rest state by the force F(t)=80cos(8t). The force F(t) is expressed in Newtons and is positive in the downward direction, and time is measured in seconds.(a) Determine the spring constant K.
(b) Formulate the initial value problem for y(t) , where y(t) is the displacement of the object from its equilibrium rest state, measured positive in the downward direction. (Give your answer in terms of y, y', y'', t.
(c) Solve the initial value problem for y(t) .
(d) Plot the solution and determine the maximum excursion from equilibrium made by the object on the time interval 0<= t < infinity . If there is no such maximum, enter NONE.
Answers: 2
Mathematics, 21.06.2019 15:00, recannon02
Acircular hot tub located near the middle of a rectangular patio has a diameter of 48 inches. the patio measures 11 feet by 6 feet. what is the area of the patio that is not covered by the hot tub?
Answers: 1
Mathematics, 22.06.2019 02:00, shekinahconnoll3904
4. bob solved the inequality problem below incorrectly. explain his error and redo the problem showing the correct answer. ? 2x + 5 < 17 ? 2x + 5-5 < 17-5 -2x/-2 < 12/-2 x < -6
Answers: 2
A 10 kilogram object suspended from the end of a vertically hanging spring stretches the spring 9.8...
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