As the car falls, it loses height and gains velocity. what is the kinetic energy of the car when
it has fallen 500 meters? what is its velocity at that point?

Akg a of 55 m at an of 11 ? . if is at 98 km/h, be ?

22. the effect of threshold braking is to a cause skids. b. lock wheels. c. prevent locking of wheels. d. increase stopping distance.

Which of the following changes will increase the capacitance of a parallel-plate capacitor? (there could be more than one correct choice.) a) increase the charge on the plates b) decrease the poten5al between the plates c) increase the potential between the plates d) introduce a dielectric material between the plates e) decrease the separation between the plates