A 30Kh desk sits on the floor. Draw a free body diagram and determine the normal force on the desk.

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Q: 15.    What is the de Broglie wavelength of an 11 kg cat that is moving at 2.10 m/s?

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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: