The log has a mass of 500 kg and rests on the ground for which the coefficients of static and kinetic friction are T (N) u = 0.5 and p = 0.4, respectively. The winch delivers a horizontal towing force T to its cable at A which varies as shown in the graph. Determine the speed of the log when t = 5 s. Originally the tension in the cable is zero. Hint: First determine the force needed to begin moving the log. 1800 T = 200 ? t (s)
The log has a mass of 500 kg and rests on the ground for which the coefficients of static and kinetic friction are T (N) u = 0.5 and p = 0.4, respectively. The winch delivers a horizontal towing force T to its cable at A which varies as shown in the graph. Determine the speed of the log when t = 5 s. Originally the tension in the cable is zero. Hint: First determine the force needed to begin moving the log. 1800 T = 200 ? t (s)
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T (N)
The log has a mass of 500 kg and rests on the ground for
which the coefficients of static and kinetic friction are
Hy = 0.5 and ug = 0.4, respectively. The winch delivers a
horizontal towing force T to its cable at A which varies as
shown in the graph. Determine the speed of the log when
t = 5 s. Originally the tension in the cable is zero. Hint: First
determine the force needed to begin moving the log.
1800
T = 200 ?
АТ
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