If possible, express your final answer in the form u(t)= Rcos(@t -8). 1. A spring is such that a 16-lb weight stretches it 1.5 in. The weight is pulled down to a point 4 in below the equilibrium point and given an initial velocity of 4 fps. An impressed force of 360 cos (4t) lb is applied. Find the position and velocity of the weight at t = T/8 s.
If possible, express your final answer in the form u(t)= Rcos(@t -8). 1. A spring is such that a 16-lb weight stretches it 1.5 in. The weight is pulled down to a point 4 in below the equilibrium point and given an initial velocity of 4 fps. An impressed force of 360 cos (4t) lb is applied. Find the position and velocity of the weight at t = T/8 s.
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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![Read and analyze each word problem and give what is/are required. Write the detailed
solution
If possible, express your final answer in the form u(t)= Rcos(@t - 8).
1. A spring is such that a 16-lb weight stretches it 1.5 in. The weight is pulled down to a
point 4 in below the equilibrium point and given an initial velocity of 4 fps. An impressed
force of 360 cos (4t) lb is applied. Find the position and velocity of the weight at t = T1/8 s.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff4e878b4-1fcc-4ac6-aba7-f14c1391cfa7%2F61f45dca-8b20-4ddd-a08d-7677bc2b18ac%2Fyh0k8w7_processed.png&w=3840&q=75)
Transcribed Image Text:Read and analyze each word problem and give what is/are required. Write the detailed
solution
If possible, express your final answer in the form u(t)= Rcos(@t - 8).
1. A spring is such that a 16-lb weight stretches it 1.5 in. The weight is pulled down to a
point 4 in below the equilibrium point and given an initial velocity of 4 fps. An impressed
force of 360 cos (4t) lb is applied. Find the position and velocity of the weight at t = T1/8 s.
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