wait I am sorry, but i still get a wrong answer.
the normal force is equal to the gravitational force. the force of static friction is equal to the force of drag. I can only find the normal force, which is just (9.8N/kg)M (mass is not given). what forces are responsible for the inward...
circular motion: could this happen?!?
1. Problem, given data
I have a car traveling a curve initially at 75 mi/hr. It comes to rest before it travels 350 ft along the curve. The radius of the curve is 650 ft.
I am asked if this situation is possible.
2. Equations
a = v^2/R
3...
1. The problem and given data
You are a police officer and your squad car is at rest on the
shoulder of an interstate highway when you notice a car passing you at
its top speed of 85 mi/h. You jump in your car, start the engine,
and find a break in the traffic, a process which takes 25 s. You...