What connection does coutu draw between bricalage and resilence

Acar of mass m goes around a banked curve of radius r with speed v. if the road is frictionless due to ice, the car can still negotiate the curve if the horizontal component of the normal force on the car from the road is equal in magnitude to 101) a) mv2/r b) mg/2. d) mg e) tan[v2/(eg)]

An inclined plane wrapped around a metal shaft is a a. lever b. screw c. pulley d. wedge

What are the three ways that an object can accelerate