In: Physics
The Space Shuttle travels at a speed of about 7.8 ✕
103 m/s. The blink of an astronaut's eye lasts about 120
ms. How many football fields (length = 91.4 m) does the Shuttle
cover in the blink of an eye?
_____Football Fields
Total distance travelled in one blink= 7.8* 103 *120*10-3
= 936m
No of football fields covered=Total distance travelled/ length of one football field
= 936/91.4
=10.24
Approximately 10 football fields are covered in blink of an eye.