Question

At a lake, one wave passes a certain point on the dock every 3 seconds. What is the period of the water waves striking the dock? The period is __ s.

Answer 1

Given

At a lake, one wave passes a certain point on the dock every 3 seconds.

To find

The period of the wave

Step-by-step explanation

One wave passes a certain point in 3 second

So the time period is

`t=(3)/(1)=3\text{ sec}`

Conclusion

The period is 3 s.