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The displacement y of a particle executi...

The displacement `y` of a particle executing periodic motion is given by `y = 4 cos^(2) ((1)/(2)t) sin(1000t)`
This expression may be considereed to be a result of the superposition of

A

two waves

B

three waves

C

five waves

D

four waves

Text Solution

Verified by Experts

The correct Answer is:
B
From `cos^(2)((theta)/(2))=1+costheta` we can express the given eq in three terms.
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