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The 13.3-in. spring is compressed to a 6.9-in. length, where it is released from rest and accelerates the sliding block A. The acceleration has an initial value of 280 ft/sec² and then decreases linearly with the x-movement of the block, reaching zero when the spring regains its original 13.3-in. length. Calculate the time t for the block to go (a) 3.2 in. and (b) 6.4 in. -6.9 -13.3" Answers: To go 3.2 in., t= To go 6.4 in., t= i i sec sec

The 13.3-in. spring is compressed to a 6.9-in. length, where it is released from rest and accelerates the sliding block A. The acceleration has an initial value of 280 ft/sec² and then decreases linearly with the x-movement of the block, reaching zero when the spring regains its original 13.3-in. length. Calculate the time t for the block to go (a) 3.2 in. and (b) 6.4 in. -6.9 -13.3" Answers: To go 3.2 in., t= To go 6.4 in., t= i i sec sec

Elements Of Electromagnetics
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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The 13.3-in. spring is compressed to a 6.9-in. length, where it is released from rest and accelerates the sliding block A. The acceleration has an initial value of 280 ft/sec² and then decreases linearly with the x-movement of the block, reaching zero when the spring regains its original 13.3-in. length. Calculate the time t for the block to go (a) 3.2 in. and (b) 6.4 in. -6.9" -13.3" Answers: To go 3.2 in., t= To go 6.4 in., t = i sec sec
Transcribed Image Text:The 13.3-in. spring is compressed to a 6.9-in. length, where it is released from rest and accelerates the sliding block A. The acceleration has an initial value of 280 ft/sec² and then decreases linearly with the x-movement of the block, reaching zero when the spring regains its original 13.3-in. length. Calculate the time t for the block to go (a) 3.2 in. and (b) 6.4 in. -6.9" -13.3" Answers: To go 3.2 in., t= To go 6.4 in., t = i sec sec
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