(My trig homework) -Find the midline, amplitude, period to draw a graph representing in weeks and write a sinusoidal equation. -use 30 days to find the period and to draw...

(My trig homework) -Find the midline, amplitude, period to draw a graph representing in weeks and write a sinusoidal equation. -use 30 days to find the period and to draw...

1)stiffness of the spring 2)find maximum velocity 3)find the maximum acceleration fn=1\2pi root of k\m fn= natural frequency w=mg g=9.81

find the amplitude of y = -3 sin 4x

y=-5 sin(2x)

Identify the amplitude, period, phase shift and vertical shift (mean value over one period) of: f(x)=−5cos(4πx−12π)+3 (π is pi)

Determine the Amplitude: f(x) = 5 sin (4x) a. 5 b. pi/5 c. 4 d. pi/4 Determine The Period: f(x) = -2cos(2x-90) a. 180 b.45 c. 4 d. pi/4 what is the horizontal...

State the period, amplitude, and mid-line of y = 7 sin(4(t + 7)) − 8

A 27.8 gram mass oscillates on the end of a spring and its motion can be described by: (1.5 )sin (21.4 t ) [here the units are standard, meters and seconds] What are the following for...

At very fast car races the sound of the engine as a car approaches is much different than when it passes you. How fast would the car need to be going to have the change in frequency be one...

what's amplitude and period for domain and range and how do you find the turning point/point of inflection of Sine cos and tan graphs?

A body of mass 5 kg is suspended by a spring, which stretches 0.1 m when the body is attached. It is then displaced downward as additional 0.05m and released. Find the amplitude, period, and...

A certain source of sound radiates uniformly in all directions in air. At a distance of 5 m the sound level is 80 dB. The frequency is 440 Hz. (a)What is the displacement amplitude at this distance...

A certain string has a linear mass density of 0.25 kg/m and is stretched with a tension of 25 N. One end is given a sinusoidal motion with frequency 5 Hz and amplitude 0.01m. At time t=0, the end...

find the amplitude, period and phase shift of y=2sin ((2/3)x-pi/6)

describe the following graphs of y. give (a) its amplitude (if applicable), (b) its maximum and minimum (if applicable) and (c) its period. List if it has no amplitude,...

let y = √20sin(4piex+7e-1) what is the amplitude? what is the period? what is the phase shift?