An 1100-kg car traveling at 27.0 m/s starts to slow down and comes to a complete stop in 578 m. what is the magnitude of the average braking force acting on the car? [hint: use appropriate kinematic equation to find a, and then use newton’s second law]

The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.