Part A The 12-lb block has a speed of 4 ft/s when the force of F= (8t) lb is applied. The coefficient of kinetic friction at the surface is k = 0.2. (Figure 1) Determine the speed of the block when t = 3 s. Express your answer to three significant figures and include the appropriate units. HA ? v = Value Units Submit Request Answer Figure < 1 of 1 Provide Feedback v = 4 ft/s F = (8) lb

Part A The 12-lb block has a speed of 4 ft/s when the force of F= (8t) lb is applied. The coefficient of kinetic friction at the surface is k = 0.2. (Figure 1) Determine the speed of the block when t = 3 s. Express your answer to three significant figures and include the appropriate units. HA ? v = Value Units Submit Request Answer Figure < 1 of 1 Provide Feedback v = 4 ft/s F = (8) lb

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

Part A
The 12-lb block has a speed of 4 ft/s when the force of
F = (8t2) lb is applied. The coefficient of kinetic friction
at the surface is uk = 0.2. (Figure 1)
Determine the speed of the block when t = 3 s
Express your answer to three significant figures and include the appropriate units.
HA
Value
Units
Submit
Request Answer
Figure
< 1 of 1>
Provide Feedback
v = 4 ft/s
F = (8f) lb
Activate Win
Go to Settings to

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