Question

On an average a human heart is found to beat 75 times in a minute calculate its frequency and period

Answer 1

I hope it would like you. .

Answer 2

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✴.The beat frequency of heart =${75/(1min)}$

= ${75/(60s)}$

= ${1.25[tex]{s}}^-1$

=${1.25}$${Hz}$

=${1/(1.25[tex]{s^-1}}$

=${0.8s}$