A wheel that has 6 cogs is meshed with a larger wheel of 14 cogs. When the smaller wheel has made 21 revolutions, then the number of revolutions mad by the larger wheel is:
A) 4
B) 9
C) 12
D) 49
Answers
Answered by
0
14 cogs and 6 cogs ......
14×6=64cogs
21 revolutions
64÷21=4
answer =a=4
14×6=64cogs
21 revolutions
64÷21=4
answer =a=4
Similar questions