the equation of a wave is y=10sin(2πt/45+alpha). if the displacement is 5 centimetre at t = 0 what is the total phase at t = 7.5 second
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Answered by
19
In last step I forgot to put Value 45
So from last step
We have
=2 pi 7.5/45+ pi/6
=15 pi/45 +pi/6
=Pi/3+pi/6
=(2pi+pi)/6
=3pi/6
=pi/2
This is ur ans hope it will help you in case of any doubt comment below
So from last step
We have
=2 pi 7.5/45+ pi/6
=15 pi/45 +pi/6
=Pi/3+pi/6
=(2pi+pi)/6
=3pi/6
=pi/2
This is ur ans hope it will help you in case of any doubt comment below
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keerthi23:
how time period is 30sec
it is 45
ur ans Starting from At t=5
and tnx for brainliest
Answered by
3
Explanation:
hope it helps thank you
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