Questions
The velocity of particle undergoing SHM at the mean position is 4m/s. Find the velocity of the particle at the point where the displacement from the mean position is equal to half the amplitude
detailed solution
Correct option is A
given velocity at mean position,which is maximum velocity as Vmax=4m/sVelocity of simple harmonic oscillator is V=ωA2-x2 ⇒at x=0 , mean position, Vmax=ωA given ωA=4m/s V=ωA2-x2 at x=A2, velocity=ωA2-A2/4=ω3A2/4 V=ωA32, substitute ωA=4, V=432=23m/sTalk to our academic expert!
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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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