Grade 12Wave Motion
at what displacement potential ewnergy is one 4th of its maximum value?
at what displacement potential ewnergy is one 4th of its maximum value?
1 Answer
Vikas TU
Dear Student,
Since it isn’t mentioned where but the question is likely to be of SHM so,
Let the amplitude is A
Potential Energy will be maximum when displacement is maximum from the mean position i.e A.
Potential Energy when x=A, U=kA2/2
ATQ,
kA2/8 = kx2/2
=>x=A/2.
Let the amplitude is A
Potential Energy will be maximum when displacement is maximum from the mean position i.e A.
Potential Energy when x=A, U=kA2/2
ATQ,
kA2/8 = kx2/2
=>x=A/2.
Cheers!!
Regards,
Vikas (B. Tech. 4th year
Thapar University)
Thapar University)
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