item m1 is attached to another item m2 by a taut string. item m1 is moving down a rough funnel whilst item m2 moves straight down hanging freely. Determine which of the following pairs of forces are an action-reaction pair, I. Frictional force on m1 and frictional force on the funnel II. Weight of m2 and tension exerted on m2 III. Tension exerted on m2 and force exerted by m2 on the string. IV. Tension exerted on m1 and frictional force on m1 A. I and III only B. Il and III only C. Il and IV only D. III and IV only m2

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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: