Physics, asked by abidaijaz7327, 1 year ago

A boy runs at a speed of 20 m/s.How much time will he take to cover a distance of 1 km?

Answers

Answered by Vishal101100

hère is your answer mate....

1km = 1000m

therefore... time taken to cover this distance = speed×time .

1000 = 20×t

t = 1000÷20 = 50 seconds...

hope this helps you.....

NipunReddy2005: I got
50
s

Explanation:
1 km corresponds to
1000
m
so considering that:
speed
=
distance
time

we can rearrange and get:
time
=
distance
speed
=
1000
20
=
50
s

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