Ocean waves travel in to the beach at an average velocity of 2.5 m s . if these waves come in 4 seconds apart, what is the average distance between the wave peaks, considering the formula v= d t ?

Answer : Average distance is 10 m.

Explanation :

It is given that,

Average velocity of the wave,

Time,

So, frequency

We know that the average distance between the wave peaks is called as wavelength.

The relation between the wavelength, frequency and the time period is :

So, the average distance between the wave peaks is 10 m.

the simple machine has three main features. they are:

fulcrum is the center point or pivot point of the machine. effort is input force/ applied force. load is external force/ output.

the keisha 's machine labels are

x : load

y: fulcrum

z: lever