Question

A cheetah can run at a maximum speed
97.8 km/h and a gazelle can run at a max-
imum speed of 75.5 km/h.
If both animals are running at full speed,
with the gazelle 84 m ahead, how long before
the cheetah catches its prey?
Answer in units of s.

Answer 1

Answer:

0.07s

Explanation:

Here, we use relative term which describes the speed which is relative to other perspective or frame of refrence we calculate speed as in terms of cheetah but it will be -ve in terms of gazelle...

Hope u get it...