SHMHard
Question
A particle executes SHM with time period T and amplitude A. The maximum possible average velocity in time T/4 is
Options
A.
B.
C.
D.
Solution
Maximum possible average velocity will be around mean position.
Average velocity in time
OR
φ = ωt =
cos φ =
⇒ cos 
⇒ = 
Average velocity =
Average velocity in time
OR
φ = ωt =
cos φ =
⇒ cos ⇒ = Average velocity =
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