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ICSE Class 9 Answered

The heart of a man beats 75 times a minute .What is it's (a) frequency and (b) time period?
Asked by anilrktnayak | 27 Dec, 2019, 04:50: PM
Expert Answer
Frequency
75 beats in one minute, means 75 times in 60 seconds
This gives, 75/60 beats per seconds= 1.25 beats per seconds.
 
Time period
60/75 = 0.8 seconds.
Answered by | 27 Dec, 2019, 05:43: PM
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