The gear and attached V-belt pulley are turning counterclockwise and are subjected to the tooth load of 1600 N and the 800-N and 450-N tensions in the V-belt. Represent the action of these three forces by a resultant force R at O and a couple of magnitude M. Is the unit slowing down or speeding up? 15° 280 mm 150 mm 450 N 30° 800 N 15° 20 /1600 N

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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D 3G l.
9:01
Untitled Section
The gear and attached V-belt pulley are turning
counterclockwise and are subjected to the tooth load
of 1600 N and the 800-N and 450-N tensions in the
V-belt. Represent the action of these three forces by
a resultant force R at O and a couple of magnitude
M. Is the unit slowing down or speeding up?
15°
280
150
mm
Mm mm
450 N
30°
800 N
15°
20°
/1600 N
Transcribed Image Text:D 3G l. 9:01 Untitled Section The gear and attached V-belt pulley are turning counterclockwise and are subjected to the tooth load of 1600 N and the 800-N and 450-N tensions in the V-belt. Represent the action of these three forces by a resultant force R at O and a couple of magnitude M. Is the unit slowing down or speeding up? 15° 280 150 mm Mm mm 450 N 30° 800 N 15° 20° /1600 N
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