14. A bus is driving along at 20m/s when a student steps into the road ahead of them. If the bus driver's reaction time is 0,5s and the bus can slow at -8m/s?, how far will the bus travel while corning to a
complete stop?

The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b.b. at twice the distance, the magnitude of the field is 2b.c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.