Question

a man travels at a speed of 20km/h. how far will he travel in 5 minutes

Answer 1

Speed=distance/time
Distance =speed×time
Speed=20km/hr=20 ×5/ 18=100/18 m/s
Time=5min=300s(5×60)
Distance=100/18× 300
= 5000/3
= 1666.67m
Ans.=1666.67m

Answer 2

Since,
v=d÷t

v=velocity
d=distance
t=time

Given:
v=20km/hr=20×5÷18m/s=5.5m/s
t=5min=300sec

Soln:
v=d÷t
5.5=d÷300
d=5.5×300
=1650m

Man will travel 1.65Km.

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