Last Activity: 11 Years ago
Amplitude is 10
so easy guys.... just write sin^3 x in terms of sinx and sin 3x ....
sin 3x = 3 sinx - 4 sin ^3x.......
then the given question becomes combo of 2 shms .....and amplitude is 10 /4....just wanna check u guys.
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Last Activity: 2 Year ago(s)