JEE Main 2020 Physics question
When a particle of mass m is attached to a vertical spring of spring constant k and released, its motion is described by y(t) = , where 'y' is measured from the lower end of unstretched spring. Then is :
Answer: (B)
When a particle of mass m is attached to a vertical spring of spring constant k and released, its motion is described by y(t) = , where 'y' is measured from the lower end of unstretched spring. Then is :