Question

two forces of magnitudes 6.0N and 4.0N act on 3.2 kg body. What is the acceleration produced produced when these forces are oppositely directed

Answer 1

Since forces are oppositely directed, the resultant force is $6N-4N=2N$. So the acceleration of the body is $\frac{2N}{3.2kg}=0.625\frac{kg}{m\cdot sec^2}$

Answer: $0.625\frac{kg}{m\cdot sec^2}$