# Answer to Question #18418 in Electric Circuits for Mark

Question #18418

An object with a mass of 50 kg is being dragged along a horizontal floor by a horizontal force of 30 N. If the friction force opposing the motion is a steady 20 N, what is the acceleration of the body

Expert's answer

According to the second Newton's law the acceleration of an object is

a = F/m = (30[N]-20[N])/50[kg] = 0.2[m/s²].

a = F/m = (30[N]-20[N])/50[kg] = 0.2[m/s²].

Need a fast expert's response?

Submit orderand get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

## Comments

## Leave a comment