A cheetah can accelerate at up to 6.0 m/s2. How long does it take for a cheetah to speed up from 10.5 m/s to 12.2 m/s?

1 Answer
Apr 9, 2018

we have,

acceleration=6 m/s2

initial velocity=10.5 m/s

final velocity=12.2 m/s

OOO

acceleration=final velocity initial velocitytime taken

time taken to speed up from 10.5m/s to 12.2m/s=12.210.56=1.76=0.28 seconds