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m WWW h 1. A crane released a block of mass 5.0 kg from a height of 2.0 m towards a spring with spring constant of 85 N/m as shown in the figure. Air resistance with a magnitude of 30.0 N acts on the block as it moves through the vertical height. (a) By how many meters was the spring compressed? (Ans.: 1.68 m) | (b) What is the velocity of the block just as it touches the spring? (Ans.: 3.90 m/s)

m WWW h 1. A crane released a block of mass 5.0 kg from a height of 2.0 m towards a spring with spring constant of 85 N/m as shown in the figure. Air resistance with a magnitude of 30.0 N acts on the block as it moves through the vertical height. (a) By how many meters was the spring compressed? (Ans.: 1.68 m) | (b) What is the velocity of the block just as it touches the spring? (Ans.: 3.90 m/s)

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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m h 1. A crane released a block of mass 5.0 kg from a height of 2.0 m towards a spring with spring constant of 85 N/m as shown in the figure. Air resistance with a magnitude of 30.0 N acts on the block as it moves through the vertical height. (a) By how many meters was the spring compressed? (Ans.: 1.68 m) I (b) What is the velocity of the block just as it touches the spring? (Ans.: 3.90 m/s)
Transcribed Image Text:m h 1. A crane released a block of mass 5.0 kg from a height of 2.0 m towards a spring with spring constant of 85 N/m as shown in the figure. Air resistance with a magnitude of 30.0 N acts on the block as it moves through the vertical height. (a) By how many meters was the spring compressed? (Ans.: 1.68 m) I (b) What is the velocity of the block just as it touches the spring? (Ans.: 3.90 m/s)
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