Find the magnitude, in joules, of a single quantum of energy in the radio signal broadcast at 1160 kHz on the AM dial. Show your work.

The basketball coach tells his team to run sprints back and forth across the court, which is 30 m long. they start at the left end of the court, run back and forth 6 times, then end back at the left end of the court where they began. what distance did they run? what is their displacement?