Questions
A particle execute SHM from the mean position. Its amplitude is A, its time period is ‘T’. At what displacement, its speed is half of its maximum speed.
detailed solution
Correct option is A
given oscillator speed is V=12Vmax =12Aω.........(1) where maximum velocity Vmax=Aω oscillator velocity is V=ωA2-Y2---(2) substitute (1) in (2) 12Aω=ωA2-Y2 ⇒ 12A=A2-Y2 ⇒14A2=A2-Y2 ⇒ Y2=A2−A24 ⇒ Y2=3A24 ⇒Y=3A2Talk to our academic expert!
Similar Questions
A horizontal platform with an object placed on it is executing S.H.M. in the vertical direction. The amplitude of oscillation is . What must be the least period of these oscillations, so that the object is not detached from the platform
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