A mass weighing 1 lb is attached to a springwhose spring constant is 1.5 lb/ft. The mediumoffers a damping force that is numericallydouble the instantaneous velocity. The mass isreleased from a point 10 cm above theequilibrium position with a downward velocityof 2.3 m/s, Determine:1. Time it takes for the object to pass through theequilibrium position.2. Time in which the object reaches its extremedisplacement from the equilibrium position.3. What is the position of the mass at the instantcalculated in part 2?4. Graph the movement.

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