A car moves 4 times as fast as another identical car. Compared to the slower car, the faster car has
A) 4 times the KE.
B) 8 times the KE.
C) 12 times the KE.
D) 16 times the KE.
Answer: D
A car moves 4 times as fast as another identical car. Compared to the slower car, the faster car has
A) 4 times the KE.
B) 8 times the KE.
C) 12 times the KE.
D) 16 times the KE.