Physics (Static Friction)
posted by David on .
When you take your 1300kg car out for a spin, you go around a corner of radius 56.9 m with a speed of 15.8 m/s. The coefficient of static friction between the car and the road is 0.75. Assuming your car doesn't skid, what is the force exerted on it by static friction?
I got 5703.55 Kilonewtons but it's "off by a multiple of ten". Any help? Thank you so much.

A 16foot uniform ladder rests against the side of a building. A 160 pound painter stands 4 feet from the top of the ladder. Determine the normal force acting on the ladder by the building and the frictional force acting on the ladder at the point it makes contact with the ground. ignore the weight of the ladder

divide by a 1000 your original answer is in N i believe also i would like to know how you solved this