Elements Of Electromagnetics
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Author: Sadiku, Matthew N. O.
Publisher: Oxford University Press
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Transcribed Image Text:2. The 10-Ib block has a speed of 4 ft's when the force of F= (8t?) Ib is applied.
Determine the velocity of the block when t= 2 s. The coefficient of kinetic friction at the
surface is = 0.2.
v = 4 ft/s
F= (8°) lb
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