Acar is traveling 12m/s. it approaches a stop sign and decelerates at 4.0m/s squared. how long does it take the car to stop?

Friction removes energy from objects in motion. which statement best describes how this works? a) friction transforms ke into thermal energy b) friction transfers thermal energy to ke c) friction transforms te into pe d) friction transforms pe into ke e) friction transfers ke into pe

If you drive 12 miles north and 35 miles east, what is the direct distance between you and your starting point?

Describe the work performed by a ski lift in terms of kinetic and gravitational potential energy