How fast in miles per hour must a car travel to go 600 miles in 900 minutes?

A man walks 7 km in 2 hours and 2 km in 1 hour in the same direction. What is the man's average speed for the whole journey?

In the 2008 Olympics, Jamaican sprinter Usain Bolt shocked the world as he ran the 100-meter dash in 9.69 seconds. Determine Usain's average speed for the race.

In last week's Homecoming victory, Al Konfurance, the star halfback of South's football team, broke a tackle at the line of scrimmage and darted upfield untouched. He averaged 9.8 m/s for an 80-yard (73 m) score. Determine the time for Al to run from the line of scrimmage to the end zone.

During the annual shuffleboard competition, Renee gives her puck an initial speed of 9.32 m/s. Once leaving her stick, the puck slows down at a rate of -4.06 m/s². Determine the time it takes the puck to slow to a stop.

Ken Runfast is the star of the cross-country team. During a recent morning run, Ken averaged a speed of 5.80 m/s for 774 seconds. Ken then averaged a speed of 6.10 m/s for 7.10 minutes. Determine the total distance which Ken ran during his 20 minute jog.

The Lamborghini Murcielago can accelerate from 0 to 27.8 m/s in a time of 3.40 seconds. Determine the acceleration of this car in both m/s².

A car starts from a stoplight and is traveling with a velocity of 10 m/sec east in 20 seconds. What is the acceleration of the car?

How far will you travel in 3.0 minutes running at a rate of 6.0 m/s?

How long will it take for a satellite to travel 450 km at a rate of 120 m/s?

A ball rolls down a ramp for 15.0 seconds. If the initial velocity of the ball was 0.800 m/sec and the final velocity was 7.00 m/sec, what was the acceleration of the ball ?