143+98+128=369369/3=123
The density is 128 and an eighth grams per cubic inch.
5o miles per hour is 73.3 feet per second. The average stopping distance for the breaks at that speed is 128 feet. Now add to that the average reaction time for a driver at that speed which is 3/4 second so we add 55 feet gives us a total of 183 feet.
128
Well, if you drove for 60 minutes (one hour) at that speed, you would travel 128 miles. But you only traveled for 15 minutes- one fourth of an hour. Divide 128 by 4, and that is your answer.
To find the average speed in inches per hour, divide the total distance traveled (128 inches) by the total time taken (16 hours). This gives an average speed of 8 inches per hour.
That depends on your average speed. If your average speed is 60mph, then a little over 2 hours. If your average speed is 30mph, then it's going to be a little over 4 hours.
The average speed for the first part of the journey is 30 km/h (60 km / 2 hours) and for the second part is 34 km/h (68 km / 2 hours). The overall average speed for the whole journey is the total distance (128 km) divided by the total time (4 hours), which is 32 km/h.
128 km
The average snowfall in Calgary is around 128 cm (50 inches) per year.
There are 12 inches in one foot. Therefore to convert inches to feet, value in inches has to be divided by amount of inches in one foot: 128 inches = [inches] / 12 = 128 / 12 = 10.67 feet
There are 12 inches in a foot. Therefore, 128 inches is equal to 128/12 = 10.6 recurring (that is, 10.6666...) feet or 10 feet 8 inches.
10.666667 feet
3,072 hours.
128/60 = 2.133... hours
Time = Distance/Speed = 128/65 = 1.969 hours = 1 hour 58.15 minutes.
128 centimeters = 50.39 inches (1 inch = 2.54 centimeter)