Question

24. You blink your eyes 180 times a minute. What is the frequency of blinking per second?​

Answer 1

Answer:

3 times per second

Explanation:

if we divide 60 to 180 then we get the answer as 3 sec

Answer 2

Answer:

Given :

Blinking of eyes = 180/minute

To find :

Frequency of blinking per second

Solution :

We know that,

1 minute = 60 seconds

$frequency \: = \: \frac{times \: of \: blinking}{time}$

$\frac{180}{60} = 3$

Answer : Frequency of blinking of our eyes per second is 3 Hz