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A spring fixed at the upper end supports a weight of 980 gm at its lower end. The spring stretches cm under a load of 10 gm and the resistance (in gm wt.) to the motion of 2 the weight is numerically equal to of the speed of the weight in cm/sec. The weight is pulled down ! Find the expression for the distance of weight from its equilibrium position at time t during its first upward motion. 10 cm. below its equilibrium position and then released. to Also find the time it takes the damping factor to drop to of its initial value. 1 10

A spring fixed at the upper end supports a weight of 980 gm at its lower end. The spring stretches cm under a load of 10 gm and the resistance (in gm wt.) to the motion of 2 the weight is numerically equal to of the speed of the weight in cm/sec. The weight is pulled down ! Find the expression for the distance of weight from its equilibrium position at time t during its first upward motion. 10 cm. below its equilibrium position and then released. to Also find the time it takes the damping factor to drop to of its initial value. 1 10

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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A spring fixed at the upper end supports a weight of 980 gm at its lower end. cm under a load of 10 gm and the resistance (in gm wt.) to the motion of The spring stretches the weight is numerically equal to of the speed of the weight in cm/sec. The weight is pulled down cm. below its equilibrium position and then released. Find the expression for the distance of weight from its equilibrium position at time t during its first upward motion. Also find the time it takes the damping factor to drop to of its initial value. 10
Transcribed Image Text:A spring fixed at the upper end supports a weight of 980 gm at its lower end. cm under a load of 10 gm and the resistance (in gm wt.) to the motion of The spring stretches the weight is numerically equal to of the speed of the weight in cm/sec. The weight is pulled down cm. below its equilibrium position and then released. Find the expression for the distance of weight from its equilibrium position at time t during its first upward motion. Also find the time it takes the damping factor to drop to of its initial value. 10
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