the speed of a car is 54 km per hour and Express the speed in metre per second and calculate the distance covered by the car in 5 seconds
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the speed of the car is 54km/h
hence 54×1000m/60min
=9×1000/10min
=9×100/1min
=9×100/60sec
=9×10/6sec
=3×10/2sec
=3×5/sec
hence in one second the car will travel 15 m
in 5 sec it will travel 15×5m=75m
HOPE IT SHOULD HELP YOU
hence 54×1000m/60min
=9×1000/10min
=9×100/1min
=9×100/60sec
=9×10/6sec
=3×10/2sec
=3×5/sec
hence in one second the car will travel 15 m
in 5 sec it will travel 15×5m=75m
HOPE IT SHOULD HELP YOU
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