Math, asked by dhasingh1976, 5 days ago

What is the frequency of a vibration, if the time taken by 780
vibrations is 13s?

Answers

Answered by nick47rubu
0

frequqncy \:  = number \: of \: oscillations \: or \: vibrations \: per \: second \\  \\ given:  \\ number \: of \: vibrations \:  = 780 \\ time \: taken \:  = 13s \\  \\ \: to \: find :  \\ frequency \\  \\ therefore \\ frequency \:  =  \:  \frac{number \: of \: vibrations}{time \: taken}  \\ frequency \:  =  \:  \frac{780}{13}  \\ frequency  \: =  \: 60 \: hertz

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