You are pushing four blocks of masses 4.00 kg, 7.00 kg, 11.00 kg, and 17.00 kg positioned next to each other on a horizontal frictionless surface, as shown in figure below. Find the force of contact between the 7.00 kg and 11.00 kg blocks when a. you push on the lightest block with a 195 N force to the left b. you push on the heaviest block with a 195 N force to the right

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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: