Answer to Question #13205 in Calculus for Alec

Question

If you travel 320miles in 1.6hrs calculate speed in: milometers hr, feet per second, kilometer per hour, centimeters per second

Answer 1

V = 320/1.6 miles per hour
= 200 miles per hour
= 1.609344*200 kilometers per hour
= 321.8688 kilometers per hour
= 321.8688*100000/3600 centimeters per second
= 8940.8 centimeters per second
= 8940.8/30.48 feet per second
= 293.(3) feet per second.