1. "The distance travelled by a car in 30 minutes is 35 km. Find out the speed of the car in
km/h and m/s.
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Answer:
70km/h and 175/9m/s
Explanation:
t=30mins
=1/2hr
=1800s
distance=35km
=35000m
speed =distance/time
=35/(1/2)=70km/h
and
=35000/1800=175/9m/s
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