a 32.0 kg is in an elevator accelerating downward at -0.850 m/s^2. how much normal force is acting on her answer

According to newton’s first law of motion, which force is expected to cause a body to accelerate?

A2000 kg car is rounding a curve of radius 200 m on a level road. the maximum frictional force the road can exert on the tires of the car is 4000 n. what is the highest speed at which the car can round the curve?

Is the time in tennessee the same as florida