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If a spring constant is k = 2s3 N/m and the spring is compressed by s = 0.4 m, the work done on a particle attached to the spring will be Lütfen birini seçin: O a. -0.078125 N.m O b. -0.046875 N.m O C. -0.01024 N.m O d. -0.00064 N.m e. None

If a spring constant is k = 2s3 N/m and the spring is compressed by s = 0.4 m, the work done on a particle attached to the spring will be Lütfen birini seçin: O a. -0.078125 N.m O b. -0.046875 N.m O C. -0.01024 N.m O d. -0.00064 N.m e. None

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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If a spring constant is k = 2s° N/m and the spring is compressed by s = 0.4 m, the work done on a particle attached to the spring will be Lütfen birini seçin: O a. -0.078125 N.m b. -0.046875 N.m O c. -0.01024 N.m O d. -0.00064 N.m e. None
Transcribed Image Text:If a spring constant is k = 2s° N/m and the spring is compressed by s = 0.4 m, the work done on a particle attached to the spring will be Lütfen birini seçin: O a. -0.078125 N.m b. -0.046875 N.m O c. -0.01024 N.m O d. -0.00064 N.m e. None
A football player hits the 500-g ball that comes towards him at a speed of 25 m/s and sends it back in the opposite direction with the same speed. If the contact of the ball with the foot lasts for 0.25 seconds, what is the average force that the player applies to the ball? 2 1
Transcribed Image Text:A football player hits the 500-g ball that comes towards him at a speed of 25 m/s and sends it back in the opposite direction with the same speed. If the contact of the ball with the foot lasts for 0.25 seconds, what is the average force that the player applies to the ball? 2 1
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