The average top speed of a car is 120 to 150 miles per hour in the year 2008. it can go to 200~300 MPH.
What is the approximate speed of light in kilometer per second?"
4.5 meters in 9 second how fast in kilometer per hour?
The second.
(P meter/second) x (1 kilometer/1,000 meters) x (3,600 second/hour) = 3.6 P kilometer/hour
You have to be traveling at about 80.67 feet per second.
If it covers 92 meters in one second one needs to work out how many 92 meters there are in 1 Kilometer and this will be the number of seconds required to travel 1 Kilometer. There are 1000 meters in a kilometer thus 1000/92 = 10.87 so it will take the train 10.87 seconds to travel 1 kilometer.
What is the approximate speed of light in kilometer per second?"
4.5 meters in 9 second how fast in kilometer per hour?
At 180mph you are traveling at 264 feet per second.
The second.
(P meter/second) x (1 kilometer/1,000 meters) x (3,600 second/hour) = 3.6 P kilometer/hour
You have to be traveling at about 80.67 feet per second.
At 60 mph you are traveling at 88 feet per second.
3600km/hr
100
Velocity = distance / timeRearranging to solve for time:time = distance / velocitytime = 2.4x1012 km / 1.3x103 km/sectime = 1.85x109 seconds (or about 58 years!)
That's easy, if the car is initially traveling at 25 meters per second and gradually accelerates 3 meters per second for 6 seconds then the car is traveling at 43 meters per second.