A patient's leg is in traction with the arrangement shown in the Figure, with W = 100 N. If angle alpha is 45 degrees, what is the pulling force on the leg? Choices: 140 N 160 N 170 N 150 N 180 N

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Q: 270 N 50°7 B 400 N 30 D 30

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Q: PAMP4 ** F20 T2 T1 sign

A: T1 = 37.1 N,T2 = 55.2 N

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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: