1> A block of mass 10 kg is acted by the two external forces as shown. If the coefficient of kinetic friction between the surface and the block is 0.25, a) Draw the Free Body Diagram of the block indicating all the forces acting on it. b) Calculate the resulting acceleration of the block. c) Calculate the magnitude of the normal force on the block. F, F = 15 N F2 = 25 N m = 10 kg 0 = 200 d) Calculate the magnitude of the frictional force exerted by the surface on the block.

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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: