Africtionless spring with a 7-kg mass can be held stretched 0.2 meters beyond its natural length by a force of 60 newtons. If the spring begins at its equilibrium position, but a push gives it an initial velocity of 1 m/sec, find the position of the mass after t seconds.

Africtionless spring with a 7-kg mass can be held stretched 0.2 meters beyond its natural length by a force of 60 newtons. If the spring begins at its equilibrium position, but a push gives it an initial velocity of 1 m/sec, find the position of the mass after t seconds.

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

*) Find y as a function of x if
y" 11y" + 18y' = 32e*,
y(0) = 29, y'(0) = 12, y"(0) = 22.
y(x) =

(*. frictionless spring with a 7-kg mass can be held stretched 0.2 meters
beyond its natural length by a force of 60 newtons. If the spring begins at its
equilibrium position, but a push gives it an initial velocity of 1 m/sec, find the
position of the mass after t seconds.
meters

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in b part, system gives an error that t is not defined for the frictionless spring question.

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