Shawn is walking two dogs; Walter and Rosie. Rosie is pulling straight ahead with a force of 31 N. Suddenly Walter sees a squirrel and starts pulling directly to the side with a force of 186 N. How hard must Shawn pull to resist the combined forces of the two dogs? Give your answer to one decimal place.

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: