If a 50 Kg Box Is Pulled Simultaneously by a 10

Multiple Choice

If a 5.0 kg box is pulled simultaneously by a 10.0 N force and a 5.0 N force,then its acceleration must be

A) 3.0 m/s².
B) 2.2 m/s².
C) 1.0 m/s².
D) We cannot tell from the information given.