**MECHANICAL ENGINEERING**

**PROBLEMS**:

1. Two parallel shafts connected by pure rolling turn in the same direction having a speed ratio of 2.75. What is the distance of the shafts if the smaller cylinder is 22 cm. in diameter.

a. D1N1 = D2N2

22(2.75) = D2(1)

D2 = 60.5 cm

b. For the same direction:

C =

__D2-D1__

2

=

__60.5 - 22__

2

= 19.25 cm

*answer*

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