32k/h
10miles
distance = speed x time 140 = speed x 2 speed = 70 miles per hour.
What is mph? MPH is miles per hour. So if are traveled at a rate of 75 miles per hour, for two hours, how many miles have you traveled?You simply multiply the speed by the rate and get 150 miles.
Dividing distance travelled by time taken gives 80/2.5 = 32 kilometres per hour.
Two types of speed that can be used to describe the motion of a car driving on the highway are average speed, which is the total distance traveled divided by the total time taken, and instantaneous speed, which is the speed of the car at a particular moment in time.
Previously Written:: "WRONG!the average speed is the mean..or (1000 + 1) divided by 21000 miles an hour"Edited Answer::You have to take in to account of not only the speed but the distance traveled in the time allotted. You cover two miles in 3603.6 Seconds or roughly one mile per 1,801.8 Seconds which translates into 30.03 Minutes.2 Miles in 60.06 Minutes translates to traveling a little bit slower than 2 miles per hour.The only way to get the average speed or the mean is if you traveled at 1000 MPH for an hour, then traveled another hour at 1 MPH. You would have traveled 1001 Miles which then you could divide that by how many hours you drove. Then your average speed would be 500.5 MPH.It's a trick question, because you only travel one mile for 1000 MPH. Which makes the mile traveled in 3.6 Seconds. Hardly enough for an average speed of anything more than 2 Miles per hour.
Speed depends on the distance traveled and the time taken to cover that distance. It is calculated by dividing the distance traveled by the time taken.
If you traveled 25 miles in 2 minutes, your average speed was 25 miles per 2 minutes or 750 miles per hour. If your rate of deceleration was constant, your initial speed was two times 750 miles per hour or 1500 mph. I do not have enough information to determine your initial velocity because I don't know what direction you were going, and velocity is speed with direction.
120 miles 60 mile per hour * 2 hours 60 * 2 = 120
To measure speed, you need two quantities: distance traveled and time taken. By dividing the distance by the time, you can calculate the speed of an object.
Seven minutes, thirty seconds to twenty-two minutes, twenty-nine seconds rounds to :15 Twenty-two minutes, thirty seconds to thirty-seven minutes, twenty-nine seconds rounds to :30 Thirty-seven minutes, thirty seconds to fifty-two minutes, twenty-nine seconds rounds to :45 Fifty-two minutes, thirty seconds to seven minutes, twenty-nine seconds rounds to the hour.
Seven minutes, thirty seconds to twenty-two minutes, twenty-nine seconds rounds to :15 Twenty-two minutes, thirty seconds to thirty-seven minutes, twenty-nine seconds rounds to :30 Thirty-seven minutes, thirty seconds to fifty-two minutes, twenty-nine seconds rounds to :45 Fifty-two minutes, thirty seconds to seven minutes, twenty-nine seconds rounds to the hour.