Walking at the rate of 4kmph a man covers certain distance in 2 hrs 45min. Running at a speed of 16.5 kmph the man will cover the same distance in how many minutes ? A40min B45min C50min D35minSubmit How many
What is your average velocity? A car traveling 90 km/hr is 100 m behind a truck traveling 75 km/hr. How long will it take the car to reach the truck? A truck drives 40 miles on local roads at 20 mph, and 180 miles on the highway at 60 mph, what is the averag...
How many rpm is the wheel making going 30 mph? A unicycle travels 50 feet. If the radius of the tire is 24 inches, how many times does the tire rotate? A bicycle tire has a diameter of 1.5 meters. How many times does the tire turn in order for the ...
The new Vespa models like Primavera can go up to a speed of 56.5 mph (91 km/h). Vespa 300 has a top speed of 74.5 mph (120 km/h). Vespa 125 can go up to 64 mph (103 kmph). The lowest speed for any Vespa model is 28 mph (45 kmph) for Vespa 50. Can you drive a Vespa...
This article reports on the state of the gambling industry in Macau as of November 2005. The tiny former Portuguese colony of Macau is becoming the Las Vegas of Asia. Although gambling has been legal and profitable here since the 1850s, it is only recently that the city's growth rate has...
At an average speed of 125 mph, how long would a race car take to complete a 500-mile race? The function P(t) = 145e^{-0.092t} models a runner's pulse, in beats per minute, t minutes after a race. How many mi...