Section 7_9

Section 7_9 - WebAssign Section 7.9 (Homework) About this...

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1. 3/3 points All Submissions Notes Question: SCalcCC2 7.9.02. 2. 3/3 points All Submissions Notes Question: SCalcCC2 7.9.04. Web Assign Section 7.9 (Homework) About this Assignment Question Points 123 4 56 333 1.2543 Total 17.25/17.25 Description Applications of Second-Order Differential Equations The due date for this assignment is past. Your work can be viewed below, but no changes can be made. View Key A spring with a 4 kg mass has natural length 1 m and is maintained stretched to a length of 1.3 m by a force of 24.3 N. If the spring is compressed to a length of 0.8 m and then released with zero velocity, find the position of the mass at any time t . x ( t ) = A spring with a 3 kg has damping constant 30 and spring constant 123. (a) Find the position of the mass at time t if it starts at the equilibrium position with a velocity of 2 m/s. x ( t ) =
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3. 3/3 points All Submissions Notes Question: SCalcCC2 7.9.06. 4. 1.25/1.25 points All Submissions Notes Question: SCalcCC2 7.9.08.
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Section 7_9 - WebAssign Section 7.9 (Homework) About this...

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