force=m*a
4000-300=3m/s2*m
m=1233.33kg
a car of the mass m kg travels on a straight,level road. the driving force of the engine is 4000N and the total resistance due to air friction and tires on the road is 300N. if the car accelerates at 3m/s2 ,what is the mass m of the car
1 answer
1 answer