Answer to Question #268278 in Mechanics | Relativity for Thel

Question

The spring oscillates to the other end. The amplitude is 3.5m, k = 1.2, and angular frequency is = 4.3 . Solve the frequency, wavelength, wave speed, period, wave number, and direction.

Answer 1

wave number: $k=1.2$

angular frequency: $\omega=4.3$

Wavelength:

$$\lambda=2\pi/k=5.2\text{ m}.$$

Frequency:

$$f=\omega/2\pi=4.3/2\pi=0.68\text{ Hz}.$$

Period:

$$T=1/f=1.46\text{ s}$$

direction: line between ends of spring