12 years = 144 months = about 626 weeks = about 4383 days on average = about 105,190 hours on average = about 6,311,390 minutes on average = 378,683,424 seconds on average (not counting leap seconds)
75 years is about 2,366,769,450 seconds.
The average velocity has two parts to it: The average speed and the average direction. The average speed is: (the distance you travel between 0 and 3 seconds) divided by (3). The average direction is: the direction from (the place where you started at 0 seconds) to (the place where you finished at 3 seconds).
It is 20 seconds.
400 meters in 43.18 seconds equates to an average speed of 20.72 miles per hour.
10 seconds.
An average year is 365.25 days. I.e. 8766hrs or 525,960 mins, or 31,557,600 seconds
2, 522, 880, 000 seconds
Well on average people blink once every ten seconds so three times in 30 seconds :)
There are 31,536,000 seconds in an average 365 day year, so multiply that by 29 years and you get (approximately) 914,544,000 seconds in 29 "average" years. To be more precise, you would have to include leap years and fractions of years.
It will take you 17.05 seconds to run 100 yards.
9.95 seconds to 10.3 seconds
about 1000 times or so on average.
30 seconds...
To average anything, seconds or other numbers, just use the average function. There are different forms depending on where the data is. =AVERAGE(7.3, 9.6, 10099) =AVERAGE(A1,A2,A3) =AVERAGE(B:B)
100 miles/50 seconds= 2 miles per second average speed
Of what life??