Please Answer Both Questions 1. Calculate the time period of the liquid in a U-tube if it is depressed in one arm. (The density of the liquid is 13.6 gec: the cross-sectional area in each arm is 2 cm, the mass of the liquid in two arms is 10 kg 2. A mass of 10 kg is acted on by a restoring force 5 dyne/cm and resisting force 2 dyne s/cm, Find whether the motion is aperiodic or oscillatory, Find the value of resisting force for which the motion is critically damped

Please Answer Both Questions 1. Calculate the time period of the liquid in a U-tube if it is depressed in one arm. (The density of the liquid is 13.6 gec: the cross-sectional area in each arm is 2 cm, the mass of the liquid in two arms is 10 kg 2. A mass of 10 kg is acted on by a restoring force 5 dyne/cm and resisting force 2 dyne s/cm, Find whether the motion is aperiodic or oscillatory, Find the value of resisting force for which the motion is critically damped