Question

If a cheetah spots his prey at a distance of 100m.What is minimum time it will to get its prey if average velocity attained by it is 90km/h.

Answer 1

Answer:

t=4sec

Explanation:

t=d/v

t=(100m) / (25m/s)...............since 90km/h=90*(1000/3600)m/s=25m/s

t=4sec

Answer 2

Here,

Velocity v=90km/h

=90×1000m/3600s

=25m/s

Distance s=100m

Minimum time

T=s/v

=100/25

=4s