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 w= 0.2. v = 4 ft/s F = (8r) lb

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 w= 0.2. v = 4 ft/s F = (8r) lb

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.71P: The 600-lb cable spool is placed on a frictionless spindle that has been driven into the ground. If...

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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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