A mass weighing 12 lb stretches a spring 11 in. The mass is attached to a viscous damper with damping constant 4 lb-s/ft. The mass is pushed upward, contracting the spring a distance of 4 in, and then set into motion with a downward velocity of 4 in/s. Determine the position of the mass at any time t. Use 32 ft/s' as the acceleration due to gravity. Pay close attention to the units.

c. (3,2,6) is the answer.

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it

3/5

step-by-step explanation:

double number line is not a standard concept, so it must have been defined in your textbook. assume top line is numerator.

1/6

step-by-step explanation: