+1 vote
in Machine Design by (86.7k points)
Calculate the length of the arm C.

(a) Missing data

(b) 250mm

(c) 330mm

(d) 240mm

The question was asked during revision.

This numerical problem is from the Inerference, Undercutting & Backlash unit in part Rolling Contact Bearings, Spur Gears and Helical Gears of Machine Design

1 Answer

0 votes
ago by (48.2k points)
Accurate answer is (b) 250mm

Explore the finest explanation: L=[Da+Db]/2 where da=5×30 and Db=5×70.

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