31. What is wheel and axle ?
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Answered by
1
Answer:
The wheel and axel is machine consisting of a wheel atached to a smaller axel so that these
parts rotate together in which a forced is transferred from one to the other . ...........
Answered by
1
Answer:
The wheel and axel is machine consisting of a wheel atached to a smaller axel so that these
parts rotate together in which a forced is transferred from one to the other . ...........
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