Question

A 30 kg object has 3 forces acting on it - one 40 N force to the right, one 20 N force to the right, and one 30 N force to the left. What is the acceleration of the object?

A. 1.0 m/s2 to the right
B. 0 m/s2
C. 1.6 m/s2 to the right
D. 3 m/s2 to the left

Answer 1

Thats not biology , that's physics . Net force = F1+F2-F3=40+20-30=60-30=30

F=ma.

30=30a

a=30/30

a=1m/s^2