durancv2018 durancv2018

02-02-2021
Engineering

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Help pleasee I'm bad in this thing:(

Help pleasee Im bad in this thing class=

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GrandNecro GrandNecro

02-02-2021

Answer:

f = 0.05Hz

Explanation:

Look at the graph. You can see that the wave complete one cycle in 20 seconds, so we can say that the period is 20s.

T = 20

frequency is just the inverse the period so

f = 1/T = 1/20 = 0.05Hz

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