If you get the speed of the rock then you can use
Time= distance/ speed
So all you need is the speed and you can work it out
Wiki User
∙ 12y agoNo, you're fat if you weight 8 stone at only 13. I'm 13 today and I weight 7 stone, so does my identical twin brother.
12 stone is already too heavy for a 13 year old. Do not put on more weight.
About 13 years at 5.5%
Roughly 13 minutes.
3 1/13 hours.
Depends on the person... But the average is 7-13 minutes
13 stone is 82.6kg
13 kgs is 2 (2.04715) stone.
13 stone is approximately equal to 82.55 kilograms.
It is stone 13.
13 stone is 82.6kg
13 stone = 82.55 kilograms.
9 stone 13 pounds = 139 pounds.
13 stone is approximately equal to 82.55 kilograms.
At The Fall of Tenochtitlan (August 13, 1521)
14 stone 13 pounds is approximately 94.8 kilograms.
13 stone 11.5 pounds is equivalent to 193.5 pounds.