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A mass of 8 kg stretches a spring 16 cm. The mass is acted on by...

A mass of 8 kg stretches a spring 16 cm. The mass is acted on by an external force of 7sin⁡(t/4)N and moves in a medium that imparts a viscous force of 3 N when the speed of the mass is 6 cm/s.If the mass is set in motion from its equilibrium position with an initial velocity of 4 cm/s, determine the position u of the mass at any time t. Use 9.8 m/s^2 as the acceleration due to gravity. Pay close attention to the units. Leave answer in terms of exact numbers(no decimals).

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Answer #1

Problem in answer then comment below.. i will help you..

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please thumbs up for this solution..thanks.

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here i take c2 in decimal form...because value of c2 is very typical in exact form ..

comment below..if any problem ok

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