A car going south 35 mi/he speeds up when the speed limit changes. It takes 0.05 hours to accelerate at a rate of 200 mi/hr^2 what is the cars final velocity

What is the most useful equation for electric power?

As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy

For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up