At 30 mph, an object travels about 102.66 feet in two seconds.
11.2 seconds.
This equates to approximately 113.64 mph
30 miles per hour is 44 feet per second.
If a lizard runs 30 feet in 3 seconds it is running at 6.82 miles per hour.
56.18 (56.1772853) mph
I work that out as 4.87 seconds.
28
About 20 mph.
35 feet at 30 mph requires about 0.8 seconds.
When traveling 30-mph, the braking distance is 45-feet, and the total stopping distance is 75-feet. This is the length of a semi-truck and trailer.
22.7 seconds.
30 feet.
11.2 seconds.
About 20 seconds.
0.41 seconds.
The car's average speed is 1/2 of (0 + 60) = 30 miles per hour.At 30 miles per hour, the car covers 396 feet in 9 seconds.
Stopping Distance = about 75 feet.