Hello mate....
..give full explanation....
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awesome10917:
hiiiii
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10
HELLO MATE!!
SEE THE ATTACHMENT...
BE BRAINLY..... ❤
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heya..
here is you answer..
The beat of frequency of heart =75/60
= 1.25 Hz
The time period T = 1/1.25
= 0.8 S
It may help you..☺☺
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