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Get Full Access to A First Course In Differential Equations With Modeling Applications - 10 Edition - Chapter 5.1 - Problem 12e
Get Full Access to A First Course In Differential Equations With Modeling Applications - 10 Edition - Chapter 5.1 - Problem 12e

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# A mass of 1 slug is suspended from a spring whose spring ISBN: 9781111827052 44

## Solution for problem 12E Chapter 5.1

A First Course in Differential Equations with Modeling Applications | 10th Edition

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Problem 12E

Problem 12E

A mass of 1 slug is suspended from a spring whose spring constant is 9 lb/ft. The mass is initially released from a point 1 foot above the equilibrium position with an upward velocity of Find the times at which the mass is heading downward at a velocity of 3 ft/s.

Step-by-Step Solution:

Solution

In this question it is given that A mass of 1 slug is suspended from a spring whose spring constant is 9 lb/ft. The mass is initially released from a point 1 foot above the equilibrium position with an upward velocity of , we have to find the times at which the mass is heading downward at a velocity of 3 ft/s.

Step 1

The above conditions can be written in the form of differential equation as   Here => and Here it is given that mass is heading downwards with a velocity of 3ft/s

So => Therefore times the mass is heading downwards with the velocity of 3ft/s.

Step 2 of 1

##### ISBN: 9781111827052

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