Physical quantities are measured as 'nu' where n is the magnitude and u is the unit. For example: A boy measured the length of a room as 3 m. Here 3 is the magnitude and m (metre) is the unit. 3 m can also be written as 300 cm.
No. The only European units I know of who were able to sustain that. kind of speed on foot were Foreign Legion-where the standard was 50. km per day. Other infantry units usually come in under 20 miles a day. (and closer to 12-15 miles per day).
The cheetah can accelerate from 0 km/h to 96 km/h in 3 seconds, this gives an acceleration of a c = 8.9 m/s 2. It has a top speed of v fc = 100 km/h = 30.6 m/s.The time to reach its top speed from rest, v ic = 0, is. The time t c2 to travel at top speed v fc, for a distance d c2 = 400 m is given by.he fastest land mammal, the cheetah, is able to accelerate from a standing start to 96 km/h in just three seconds, which corresponds to an acceleration of 8.9 m/s 2.