Speed of gear G is 200 rpm.
For Gear F is also compounded with Q then
Nf = 100rpm
direction : CW
For Gear G :
Ng/N = Tg/T
Ng = Tg.N/T
Ng = 50 × 100 / 25 = 200rpm
Speed of gear G = 200 rpm.
A gear's speed may be determined by comparing it to the rotations of other gears, which happens often. A geared system's ratio of gear sizes is a highly regulated variable. This is possible because gears may transmit power from one system to another. The quantity of power that is transferred from one part of the system to another is directly influenced by the size of the gears and gear speed. RPM or a ratio to another system are typically used to represent gear speed.
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