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Home Q & A Board Science-Related Homework Help Physics
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tankster tankster
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7 years ago
A man drags a  130-kg object down an inclined plane at a speed of 1.40 m/s. The coefficient of friction between the object and the inclined plane is 0.800 and the angle of inclination with the horizontal is  23.0°. What is the amount of power this man expends in dragging this object? Use g = 10.0 m/s2.
A) 1520 watts
B) 1730 watts
C) 629 watts
D) 214 watts
E) 416 watts
Textbook 
Physics

Physics


Edition: 4th
Author:
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Raj.SRaj.S
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7 years ago
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tankster Author
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7 years ago
this is exactly what I needed
jaray75
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Yesterday
Thanks
brina10
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2 hours ago
This helped my grade so much Perfect
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