lengths=ffields/91.4m * speed*time
= 1/91.4*7600*.1= .....length of ff
The Space Shuttle travels at a speed of about 7.60 103 m/s. The blink of an astronaut's eye lasts about 100 ms. How many football fields (length = 91.4 m) does the Shuttle cover in the blink of an eye?
1 answer