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23 Nov 2019
A worker pulls a 200-N packing crate at constantvelocityacross a rough floor by exerting a force F=55.0N at anangle of35.0 degrees above the horizontal. What is the coefficeintofkinetic friction on the floor? a) 0.133 b) 0.267 c) 0.400 d) 0.200 e) none
A worker pulls a 200-N packing crate at constantvelocityacross a rough floor by exerting a force F=55.0N at anangle of35.0 degrees above the horizontal. What is the coefficeintofkinetic friction on the floor?
a) 0.133
b) 0.267
c) 0.400
d) 0.200
e) none
Jarrod RobelLv2
12 Aug 2019
