1. The problem statement, all variables and given/known data A car (m = 1710 kg) is parked on a road that rises 14.7 ° above the horizontal. What are the magnitudes of (a) the normal force and (b) the static frictional force that the ground exerts on the tires? Coefficient of static friction: rubber on dry concrete: 1.0 2. Relevant equations F=ma Fs max = coefficient of friction x normal force 3. The attempt at a solution I drew some pictures, but I'm slightly computer illiterate so..sorry. Anyway, not really sure, but here's what I got: F= (1710 kg)(9.8 m/s^2) F= 16758 N Attempt at solution of the normal force: 16758 N x sin (14.7) = 4252.48 N Static Frictional Force: (I'm really not sure of this, but I'll go ahead) (4252.48 N)(1.0)= 4252.48 I'm just at my wit's end. I've been trying to figure out this problem for two hours straight. I have to enter my answers in online, and I can only have three significant digits, yet I can't enter in scientific notation, so...I just don't know! Help please!