Normal Force

1. The problem statement, all variables and given/known data
a 1,000 kg car coasts into a slight dip in the road. The radius of the dip is 200-m. At the bottom of the dip the speed of the car is 10 m/s.
what is the magnitude and dirrection of the normal force?

2. Relevant equations
Sum of f=ma to find acceleration.

3. The attempt at a solution
the acceleration would be .5 m/s/s so wouldnt it just be .5*1000
the answer says it should be 10300 though.


Homework Helper
there is the normal force acting as well as weight. The resultant of these two provide the centripetal force, mv2/r
so what steps do i take first?

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