Physics, 14.04.2020 18:43 alleshia2007
A force of 2 pounds stretches a spring 1 foot. A mass weighing 3.2 pounds is attached to the spring, and the system is then immersed in a medium that offers a damping force that is numerically equal to 0.4 times the instantaneous velocity.
(a.) Find the equation of motion if the mass is initially released from rest from a
point 1 foot above the equilibrium position.
(b.) Find the first time at which the mass passes through the equilibrium position
heading upwards.
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A force of 2 pounds stretches a spring 1 foot. A mass weighing 3.2 pounds is attached to the spring,...
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