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Example 14.1 On an average a humanheart is found to beat 75 times in a minute.Calculate its frequency and period

Answer»

Frequency =1.25beats/secondPeriod =0.8seconds/beat

Explanation:A frequency is usually expressed as a number of beats per second. The period is its inverse - seconds per beat.

Frequency = 75/60= 1.25 beats/secondPeriod =60/75 =0.8seconds/beat

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