Question

You observe waves on the beach and measure that a wave hits the beach every 5 seconds. What is the period and the frequency of the waves ?

Answer 1

Period = 5 seconds

Frequency = 0.2 Hz

Step-by-step explanation:

The period is the time per cycle. So, if a wave hits the beach every 5 seconds, the period will be 5 seconds.

Additionally, the frequency is the inverse of the period, so the frequency of the waves can be calculated as:

`\text{frequency = }(1)/(Period)=(1)/(5)=0.2\text{ Hz}`

So, the answers are:

Period = 5 seconds

Frequency = 0.2 Hz