A coin of mass m is at rest on a book cover which is at an incline angle relative to horizontal at as shown in the figure. There is friction f between the coin and the surface of the book so that the co does not slide down the cover of the book. 7 0 (A) Draw a free body diagram for the coin on the surface of the inclined book cover, including all forces acting on the block as vectors. Make sure to label the vectors. Include x and y axes in your sketch (feel free to draw axes in any orientation you would like). (B) Use Newton's second law to write equations for forces acting on the coin in x and y dimensions (separately) as a function of the frictional force f, the mass of the coin m, the gravitational constant g, and the angle of the incline 0. (C) If the coin has a mass of 5.0 grams and the coefficient of static friction maximum angle Omax such that the coin is stationary (ie does not slide). s is 0.37, find the

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The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”