How does an inclined plane work? a a small input force is exerted over a long distance. b a large output force is exerted over a long distance. c the input force is exerted in the direction opposite to the output force. d the input force is in the direction of the output force, but is larger.

Awoman holds a book by placing it between her hands such that she presses at right angles to the front and back covers. the book has a mass of m = 1.8 kg and the coefficient of static friction between her hand and the book is μs = 0.67. no attempt 50% part (a) what is the weight of the book, fgb in newtons?