Section-C: Comprehension Type
A block of mass m is connected to a spring of spring constant k and is at rest in equilibrium as shown in fig. Now, the block is displaced by h below its equilibrium position and imparted a speed v0 towards down as shown in fig. As a result of the jerk, block executes simple harmonic motion about its equilibrium position.
Based on above information answer the following questions:
The equation for the simple harmonic motion is (y is measured from equilibrium position and take upwards direction positive]