Multiple Choice
A 1.0-kg mass is acted on by a net force of 4.0 N and a 3.0-kg mass is acted on by a net force of 3.0 N,in the directions shown.The acceleration of the center of mass of this system is approximately
A) 1.3 m/s2,53º N of E
B) 1.8 m/s2,45º N of E
C) 4.0 m/s2,due north
D) 5.0 m/s2,N of E
E) 7.0 m/s2,53º N of E
Correct Answer:

Verified
Correct Answer:
Verified
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