raise the load L. If the system is initially at rest and a con- stant torque motor attached to the smaller gear A gives it a constant angular acceleration of aA = 2.5 rad/s², deter- mire The amount of time required to raise the load L a dis- tance of 5 m. b. The number of revolutions Ng that the larger gear turns while lifting the load L a distance of 5 m. C. The velocity of load L when it has risen 5 m.

International Edition---engineering Mechanics: Statics, 4th Edition
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ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
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Chapter7: Dry Friction
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0.170 m
20.300 m
L
raise the load L. If the system is initially at rest and a con-
stant torque motor attached to the smaller gear A gives it
a constant angular acceleration of a = 2.5 rad/s², deter-
mine
a. The amount of time required to raise the load L a dis-
tance of 5 m.
b. The number of revolutions Ng that the larger gear turns
while lifting the load L a distance of 5 m.
C. The velocity of load L when it has risen 5 m.
Transcribed Image Text:0.170 m 20.300 m L raise the load L. If the system is initially at rest and a con- stant torque motor attached to the smaller gear A gives it a constant angular acceleration of a = 2.5 rad/s², deter- mine a. The amount of time required to raise the load L a dis- tance of 5 m. b. The number of revolutions Ng that the larger gear turns while lifting the load L a distance of 5 m. C. The velocity of load L when it has risen 5 m.
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