A car travels at a speed of 200 km in 3 hours find the speed of car in metre per second
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Answer:
Distance travelled by car = 200km = 200×1000m
Time taken by car = 3hrs = 3600×3 sec
\large\rm\bold{\boxed{Speed\:=\:\frac{distance}{time}}}
Speed=
time
distance
\large\rm{\implies{Speed\:=\:\frac{200\times\:1000}{3600\times\:3}}}⟹Speed=
3600×3
200×1000
\large\rm{\implies{Speed\:=\:18.51\:m/s}}⟹Speed=18.51m/s
∴ Speed of the car = 18.51 m/s
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