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Question
A force 
= (4.1 N)
+ (2.6 N
) - (4.7 N)
acts on a mass of 2.3 kg as it moves in the xdirection at a speed of 7.2 m/s. What is the rate at which the force is doing work?
A) 8.8 W
B) 16 W
C) 30 W
D) 49 W
E) 60 W
Answer
This answer is hidden. It contains 1 characters.
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