Question

If a force directed east acts on stationary 5.0kg mass , what are its acceleration displacement , and velocity after 10s ?

Answer 1

$$a=\frac{F}{m}=\frac{15}{5}=3\frac{m}{s^2}\\v=at=(3)(10)=30\frac{m}{s} \\s=0.5at^2=0.5(3)(10)^2=150\ m$$