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JordanTo convert yards to miles, we divide by 1760 (1760 yards in a mile). So, 300 yards is 0.1705 miles. To convert seconds to hours, we divide by 3600 (3600 seconds in an hour). Therefore, 15 seconds is 0.0042 hours. Using the formula Speed = Distance / Time, we get: Speed = 0.1705 miles / 0.0042 hours = approximately 40.6 mph.
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19 yards in 2.5 seconds equals how many mph?
speed = distance / time Speed(mph) = (19/1760) / ( 2.5/3600) Division of fractions. speed = 19/1760 X 3600/22.5 Cancel dowm by '10' speed(mph) = 19/176 X 360/2.5 Cancel down by '2' speed = 19/88 x 180/2.5 Cancel down again by '2' speed = 19/44 x 90/2.5 And again speed = 19/22 x 45/2.5 Convert the 2.5 to a fraction 2.5 = 2 1/2 = 5/2 speed = 19/22 X 45 / ( 5/2) becomes speed = 19/22 X 90/5 Cancel down by '5' Speed = 19/22 X 18/1 Cancel down by '2' Speed (mph) = 19/11 X 9/1 Multiply out Speed = 171/11 = 15 6/11 mph or 15.545454.... mph. NB Yes I have made 'heavy weather' of it , but it is done to show methods of calculation, without using a calculator. NNB To compare the faster 100 metre runners in under 10 secs, are only speeding at about 23 mph.
How fast in mph is 22 feet per second?
To convert 22 feet per second to mph, multiply by 0.681818. So 22 feet per second is approximately 15 mph.
How far does a plane go at 340 mph in 15 seconds?
Well, 340/60/4, roughly...1 1/3 miles.
How many yards are contained in 1.5 meters?
1.5 meters is equivalent to approximately 1.64 yards.
5 yards into ft?
5 yards = 15 feet (yards x 3 = feet).
