nikaghotbi nikaghotbi

26-04-2020
Physics

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A person in a rocking chair completes 14 cycles in 22 seconds.

Part A) what is the period of the rocking?.

Part B) what is the frequency of the rocking?.

Respuesta :

muhammadtalhabinyous muhammadtalhabinyous

26-04-2020

Answer:

Period = 1.57 s

Frequency= 0.636 Hz

Explanation:

Frequency = No. of cycles / time

= 14/22

= 0.636 Hz

Time period = 1/f

= 1/0.636

= 1.57 s

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