The 13.9-in. spring is compressed to a 8.8-in. length, where it is released from rest and accelerates the sliding block A. The has an initial value of 320 ft/sec² and then decreases linearly with the x-movement of the block, reaching zero when the its original 13.9-in. length. Calculate the time t for the block to go (a) 2.55 in. and (b) 5.1 in. -8.8" A 111x
The 13.9-in. spring is compressed to a 8.8-in. length, where it is released from rest and accelerates the sliding block A. The has an initial value of 320 ft/sec² and then decreases linearly with the x-movement of the block, reaching zero when the its original 13.9-in. length. Calculate the time t for the block to go (a) 2.55 in. and (b) 5.1 in. -8.8" A 111x
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Question
![The 13.9-in. spring is compressed to a 8.8-in. length, where it is released from rest and accelerates the sliding block A. The acceleration
has an initial value of 320 ft/sec² and then decreases linearly with the x-movement of the block, reaching zero when the spring regains
its original 13.9-in. length. Calculate the time t for the block to go (a) 2.55 in. and (b) 5.1 in.
-8.8"
-13.9"
Answers:
A
To go 2.55 in., t=
To go 5.1 in.,
t =
!
sec
! sec](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F73daee2d-f554-468c-8a78-fae988094a02%2Ff249b3f2-173a-423e-a43d-4343b135e1df%2Feqcc99v_processed.png&w=3840&q=75)
Transcribed Image Text:The 13.9-in. spring is compressed to a 8.8-in. length, where it is released from rest and accelerates the sliding block A. The acceleration
has an initial value of 320 ft/sec² and then decreases linearly with the x-movement of the block, reaching zero when the spring regains
its original 13.9-in. length. Calculate the time t for the block to go (a) 2.55 in. and (b) 5.1 in.
-8.8"
-13.9"
Answers:
A
To go 2.55 in., t=
To go 5.1 in.,
t =
!
sec
! sec
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