Just divide the distance by the time. If you want to have the answer in miles/hour, convert the time to hours first, and then do the division.
The speed of the boat is 26.67 miles per hour. This is calculated by dividing the distance traveled (20 miles) by the time taken (45 minutes converted to hours, which is 0.75 hours).
The average speed of the Caltrain is fifty-five miles per hour, but it has a top speed of seventy-nine miles per hour.
Yes, the person is breaking the law because if they are driving at the speed limit of 45 miles per hour, it should take them less than 4 miles. Reaching the destination in 45 minutes means they took longer than expected, which implies they were driving below the speed limit.
To calculate the average speed omitting rest stops, you would divide the total distance traveled by the total time spent in motion. For example, if the bus traveled 300 miles in 5 hours, with 3 rest stops of 15 minutes each (45 minutes total), the bus was in motion for 4 hours and 15 minutes. The average speed while the bus was in motion would be 300 miles / 4.25 hours = 70.59 mph.
The speed of the automobile traveling at 45 miles per hour is equivalent to approximately 72.42 kilometers per hour. To convert miles per hour to kilometers per hour, you can use the conversion factor 1 mile per hour is equal to approximately 1.61 kilometers per hour.
Three miles in 45 minutes is an average speed of 4 miles per hour or 5.87 feet per second.
45 minutes = 0.75 hoursaverage speed = 3/0.74 = 4 miles/hour
The car's average speed is 56 miles per hour.
The average speed over the first 30 miles is equal to the average speed over the next 15 miles. You cannot guarantee that the speed was constant inbetween, though. The average speeds are 45 MPH for each leg.
247
8o mph
28 mph, or .47 mpm rounded
90 hours and 45 minutes
45 miles.
2 hours 5 minutes 20 seconds.
Your average speed must be at least 4.56 miles per hour or 7.34km/h.
The distance between the two towns is 15 miles. This is determined by multiplying the average speed (45 miles per hour) by the time it takes to drive between the towns (20 minutes converted to hours is 1/3 hour). 45 miles/hour x 1/3 hour = 15 miles.