... sticks and a wall**Two sticks are connected, with hinges, to each other and to a wall. The bottomstick is horizontal and has length L, and the sticks make an angle of θ with each other, as shown ... applied at a distance is equivalent to a force nFapplied at a distance /n, as was to be shown.We can now show that Claim 1.1 holds, for arbitrary distances a and b (see Fig. 1.50).F a b2F1F3 ... invariably want extra practice problems, with solutions, to work on, and (2) I find them rather fun.The problems are marked with a number of asterisks. Harder problems earnmore asterisks, on a scale...