Question 2 of 5 What is the frequency of a wave that passes a given point 57 times in 3.0
seconds?
O A. 0.053 s
B. 19 Hz
C. 171 Hz
O D. 60 s
SUBMIT

Frequency=?,number of oscillation=57,time=3.

There are two ways to go about this

You can other use this formula: frequency=number of oscillation/time.

which is 57/3=19Hz.

OR.

You can use this formula:Period is time/number of oscillation.. which is..

3/57=0.053.

and frequency is 1/TThe "T" stands for period.

So since frequency is 1/T then it will be 1/0.053=18.8~19Hz..

The answer is option B.

Thank you for the question I hope it helps you

look at the !

pleaze mark brainliest!

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )