Question

A toothed wheel of diameter 50cm is attached to a smaller wheel of diameter 30cm.How many revolutions will the smaller wheel make when the larger ones makes 15 revolutions

Answer 1

Answer:

As given in the question that the toothed wheel of diameter 50 cm is attached to a smaller wheel of diameter 30 cm . So, the distance covered by larger and smaller wheels in one revolution will be 50π and 30π respectively. Therefore, the smaller wheel will make 25 revolutions when the larger one makes 15 revolutions