A 120 kg block is pulled at a constant speed of 8.0 m/s across a horizontal floor by an applied force of 126 N directed 18° above the horizontal. What is the rate at which the force does work on the block? Number i Units This answer has no units (degrees) Save for Later Attempts: 0 of 3 used Submit Answer kg m/s m/s^2 N/m kg-m/s or N-s

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Chapter7: Energy Of A System
Section: Chapter Questions
Problem 7.5P: A block of mass m = 2.50 kg is pushed a distance d = 2.20 m along a frictionless, horizontal table...
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The tolerance is + 1 in the 3rd
ant speed of 8.0 m/s across a horizontal floor by an applied force of 126 N directed 18° above the
significant digit.
ch the force does work on the block?
Number
Units
Transcribed Image Text:Current Attempt in Progress The tolerance is + 1 in the 3rd ant speed of 8.0 m/s across a horizontal floor by an applied force of 126 N directed 18° above the significant digit. ch the force does work on the block? Number Units
A 120 kg block is pulled at a constant speed of 8.0 m/s across a horizontal floor by an applied force of 126 N directed 18° above the
horizontal. What is the rate at which the force does work on the block?
Number
Units
This answer has no units
(degrees)
Save for Later
Attempts: 0 of 3 used
Submit Answer
m
kg
m/s
m/s^2
N
N/m
kg-m/s or N-s
N/m^2 or Pa
kg/m^3
m/s^3
times
Transcribed Image Text:A 120 kg block is pulled at a constant speed of 8.0 m/s across a horizontal floor by an applied force of 126 N directed 18° above the horizontal. What is the rate at which the force does work on the block? Number Units This answer has no units (degrees) Save for Later Attempts: 0 of 3 used Submit Answer m kg m/s m/s^2 N N/m kg-m/s or N-s N/m^2 or Pa kg/m^3 m/s^3 times
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