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: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq

125 yards

step-by-step explanation:

i take 75 plus 50.