In laboratory experiment, a 0.50-kg block resting on a table is pulled by the force F (as shown in the figure below) that causes it to accelerate at the rate of 2 m/s? a. Calculate the magnitude of the force if friction between the surface is negligible. b. Calculate the magnitude of the force if friction between the surface is 2 N. , F •.. 20°

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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: