Questions
A body oscillates with S.H.M according to the equation its instantaneous displacement at t=1 sec is
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Correct option is D
Given x=5cos2πt+π4 where x is a displacementx=5cos2π+π/4 at t=1 secondx=5cosπ/4 cos360∘+θ=cosθ x=5×12 x=52mSimilar 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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