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23 Nov 2019
How does the first equation (for t=0 and x=0) have a cos and φ but the second part of C (t=1 sec and x=.120 m) use a sin equation without the phase constant φ
How does the first equation (for t=0 and x=0) have a cos and φ but the second part of C (t=1 sec and x=.120 m) use a sin equation without the phase constant φ
0
answers
0
watching
65
views
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