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posledela
3 years ago
9

calculate the period of a wave whose frequency is 5 Hz and whose wavelength is 1 cm give your answer in decimal form

Physics
2 answers:
Pavlova-9 [17]3 years ago
8 0
Period T = 1/f,        where f = frequency = 5 Hz

T =  1/5 = 0.20 s

Period = 0.20 seconds.
trapecia [35]3 years ago
4 0
The period is the reciprocal of frequency.

         Period = 1 / (frequency)  =  1 / 5 per sec = 0.2 second.

The wavelength doesn't matter.
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Answer:

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(a)

since time is 0 then mass is one meter below

so x(0) = 1

Also it start from rest , that implies , velocity is 0 and time is 0

x'(0) = 0

substitute the initial condition

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substitute for C₁ and C₂ in general solution

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