2. A 5-kg block is suspended from a spring having a stiffness of 300 N/m. If the block is acted upon by a vertical force
Posted: Fri Apr 29, 2022 11:33 am
2. A 5-kg block is suspended from a spring having a stiffness of 300 N/m. If the block is acted upon by a vertical force F = 7 Sin8t, i measured in seconds, determine the equation which describes the motion of the block when it is pulled down 100 mm from equilibrium position and released from rest at t=0. Assume down is the positive direction. A-300 N/ F-7