Multiple Choice
The speed of a 4.0-kg object is given by v = (2t) m/s, where t is in s. At what rate is the resultant force on this object doing work at t = 1 s?
A) 48 W
B) 40 W
C) 32 W
D) 56 W
E) 16 W
Correct Answer:
Verified
Correct Answer:
Verified
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