1. The problem statement, all variables and given/known data A child pulls a string attached to a block of mass m = 1.5 kg at an angle θ = 35.5° with an increasing amount of force. When she pulls with a force F = 7.39 N the block just begins to move. What is the coefficient of static friction between the block and floor? 2. Relevant equations F_Static=U_static*F_normal 3. The attempt at a solution I first simply called the force she pulls with F_Static, and divided it by the Normal Force (M*G) This was wrong. I then thought that maybe only the force in the x-direction would be considered the static force, I found that by FCos(theta). I then divided this by the force normal, and again no luck. I then thought the force applied by the child in the y direction might be subtracted from the force normal? This didn't work either. What do I do?