If the wheel of a train engine is 15/4 meter in circumference makes 4 revolutions in 2 seconds, then find the speed of the train ?
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Rishu5784
18.12.2018
Physics
Secondary School
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If the wheel of a engine of a train is 4 2 /7 m in a circumference and it make a 7 revolution in 4 second find the speed of the train
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Circumference of the wheel of the engine
Distance covered in 4 seconds
Distance covered in 1 second
Speed
Therefore,
The speed of the train is 27 km/hr.
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