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horsena [70]
2 years ago
5

If your heart is beating at 76. 0 beats per minute, what is the frequency of your heart's oscillations in hertz?

Physics
1 answer:
nikitadnepr [17]2 years ago
5 0

If the heart is beating at 76. 0 beats per minute, the Frequency of heart's oscillations in hertz is 1.25 Hertz.

The Frequency is defined as the number of oscillations completed in 1s.

Our heart beats continuously giving rise to the frequency of the heart.

Measuring frequency would be possible if we measure the time in seconds.

75 beats per minute means that 75 beats occur in 60s.

Frequency = Number of beats / Total time taken

Frequency = 75 / 60

Frequency = 1.25 Hz

Hence, number of beats per second is 1.25 Beats.

Beats per second or Cycles per second is same as the frequency of oscillation called as Hertz (Hz)

Hence, frequency of the heart oscillation is 1.25 Hertz (Hz).

Learn more about Frequency here, brainly.com/question/14316711

#SPJ4

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Answer:

31.905 ft/s²

Explanation:

Given that

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Local acceleration of gravity of found by using the relation

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119 * 32.174 = 120a

a = 3828.706 / 120

a = 31.905 ft/s²

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During the first 6 years of its operation, the Hubble Space Telescope circled the Earth 37,000 times, for a total of 1,280,000,0
oksian1 [2.3K]

Answer:

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Explanation:

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You know that 37000 times the orbit of Hubble are 1,280,000,000 km. Then, for one orbit you have:

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You know that one orbit is completed by Hubble on 90 min. You use the following formula to calculate the speed:

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Hope this helped!
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