Two forces of magnitude 4 N and 10 N are acting on an object and the direction of the forces is unknown. Which is true about the net force acting on the object? a It cannot have a magnitude equal to 10 N b It cannot have a magnitude equal to 5 N c It must have a magnitude greater than 10 N d It cannot have the same direction as the force with magnitude 10 N More than one answer could be correct.

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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: