Recent content by samclocks

So no matter what the car's mass is, the acceleration will be always 9.8m/sec^2 when rolling down the ramp?

Homework Statement So, let's say a car is rolling down a ramp. I have to maximize its acceleration, but I am confused about some things. I think that if I increase the car's mass, then it will have more momentum and roll down the ramp faster. But according to Newton's First Law of Motion, an...