2 years ago

What is the speed of a wave with a frequency of 2 Hz and a wavelength of 87 m?

1 answer:

7 0

v = λf

v = 87 x 2 = 174 m/s

You might be interested in

never [62]

Merkel cells are the sensory receptors for touch.

7 0

3 years ago

Wewaii [24]

Answer: 180

Explanation: Acellus

6 0

2 years ago

mario62 [17]

<span>Weight is directly proportional to mass.</span>

4 0

2 years ago

DENIUS [597]

Answer:

14.1 po

sana makatulong

3 0

2 years ago

mart [117]

Answer:

$\frac{d^2x}{dt^2}+\frac{\beta}{m}\frac{dx}{dt}+\frac{k}{m}x=0$

Explanation:

let $m$ be the mass attached, let $k$ be the spring constant and let $\beta$ be the positive damping constant.

-By Newton's second law:

$m\frac{d^2x}{dt^2}=-kx-\beta \frac{dx}{dt}$

where $x(t)$ is the displacement from equilibrium position. The equation can be transformed into:

$\frac{d^2x}{dt^2}+\frac{\beta}{m}\frac{dx}{dt}+\frac{k}{m}x=0$ shich is the equation of motion.

7 0

2 years ago

What is the speed of a wave with a frequency of 2 Hz and a wavelength of 87 m?​