Gear ratio of a compound gear train continued
Gear ratio of a compound gear train-Worksheet
[pic]
1) Calculate the gear ratio of the compound gear train above. _____________ ratio
For every turn of gear "A" how many turns will gear "D" complete? _________ turns
Is this a speed multiplier? _________ (yes/no)
If the driver gear was directly connected to our Lego motor (170 rpm’s) in this configuration, what would be the output rpm’s? ______________ rpm’s
[pic]
2) Calculate the gear ratio of the compound gear train above. _____________ ratio
For every turn of gear "A" how many turns will gear "D" complete? _____________ turns
Is this a speed multiplier? _________ (yes/no)
If the driver gear was directly connected to our Lego motor (170 rpm’s) in this configuration, what would be the output rpm’s? ______________ rpm’s
[pic]
3) Calculate the gear ratio of the compound gear train above. _____________ ratio
For every turn of gear "A" how many turns will gear "D" complete? _____________ turns
Is this a speed multiplier? _________ (yes/no)
If the driver gear was directly connected to our Lego motor (170 rpm’s) in this configuration, what would be the output rpm’s? ______________ rpm’s
[pic]
4) Calculate the gear ratio of the compound gear train above. _____________ ratio
For every turn of gear "A" how many turns will gear "D" complete? _____________ turns
Is this a speed multiplier? _________ (yes/no)
If the driver gear was directly connected to our Lego motor (170 rpm’s) in this configuration, what would be the output rpm’s? ______________ rpm’s.
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