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A point mass is subjected to two simultaneous sinusoidal displacements in x-direction, x 1(t) = A sin ?t and x2(t) = A sin ( wt + 2pie/3) . Adding a third sinusoidal displacement x 3(t) = B sin ( ?t + f) brings the mass to a complete rest. The values of B and f are

A point mass is subjected to two simultaneous sinusoidal displacements in x-direction, x 1(t) = A sin ?t and
x2(t) = A sin ( wt + 2pie/3)
. Adding a third sinusoidal displacement x 3(t) = B sin ( ?t + f) brings the mass to a
complete rest. The values of B and f are

Grade:11

2 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
3 years ago
Dear student

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Vikas TU
14149 Points
3 years ago
Dear student 
Question is not clear 
Please attach an image, 
We will happy to  help you 
Good Luck
Cheers

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