Aspring with a spring constant 3 n/m is loaded with a 4 kg mass and allowed to reach equilibrium. it is then displaced 1 meter downward and released. suppose the mass experiences a damping force in newtons equal to 2 times the velocity at every point and an external force of f(t)=5sin(4t) driving the system. set up a differential equation that describes this system and find a particular solution to this non-homogeneous differential equation:

answer: 1) twenty-seven times y

              2) twenty-seven multiplied by y

l.jnl.j/n.m,lm,

step-by-step explanation:

answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

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rauschg

rauschg · hand

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h/o/e/s mad

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