Helppp

1 Most car companies are experimenting with computer controlled vehicles so that passengers can sit back and enjoy the ride without the nuisance of actually driving. During a testing phase, one computer program repeatedly failed to reduce the speed of the vehicle while making turns on mountain roads. In one tragic event, an experimental vehicle slid horizontally off the road above a 488 m tall cliff while traveling at 37.9 m/s, landing in the valley below. How long did it take for the experimental vehicle to hit the ground? A 99.6 s C 9.98 s