Question

A scooterist covers a distance of 3 km in
5 min. Calculate his speed in
cm per sec
m per sec

km per sec​

Answer 1

Answer:

1. distance =3 km

1km=100000cm

3 km =3×100000=300000

time=5min

1min = 60 sec

5 min =60×5=300

speed = distance/time

speed = 300000/300=1000cm/ sec

2. 1 km =1000m

3 km = 3 × 1000=3000

1 min = 60 sec

5 min =5× 60=300

speed = 3000/300=10 m/ sec

Explanation:

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