Question 4 of 6 Question 4 2 points Sav You push a book against a wall with your hand. Assuming you are pushing directly into the wall (and book), and the book has a weight of 60.3 N, if the coefficient of friction between the wall and the book is 0.570, how hard do you have to push such that the book does not slip down the wall? (This problem is a lot simpler than it may at first seem, draw a free-body-diagram to assist) 52.24