Posted by lalaglaze on .
A car moving at a speed of 48.0 km/h accelerates 100.0 m up a steep hill, so that at the top of the hill its sped is 59.0 km/h. if the car's mass is 1100 kg, what is the magnitude of the net force acting on it?
i already know you have to change it to m/s but what do you do after that to find the magnitude of Force??

PHYSICS FORCE 
bobpursley,
find a. vf^2=vi^2+2ad
solve that for a
Then, F=ma 
PHYSICS FORCE 
Josh,
499.498 N

PHYSICS FORCE 
Samantha Lee,
i got 16.445 J

PHYSICS FORCE 
Claudia Oliva D,
0.460 m/s 2