AP Physics 1
2.7 Kinetic and Static Friction
2.5 Newton’s Second Law
2.2 Forces and Free-Body Diagrams
A block of mass \(4.0\,\text{kg}\) rests on an inclined plane. The coefficient of static friction between the block and the plane \(\mu_s\) is \(0.4\). Which of the following gives the angle of inclination at which the block will start to slide?
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