

Understanding Gear Ratios in Robotics
Passage
•
Engineering
•
9th - 12th Grade
•
Practice Problem
•
Medium
Trisha Brockoff
Used 24+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using different gear ratios in the VEX EDR system?
To customize power transfer, increase torque, or increase speed
To decrease the size of the robot
To simplify the design of the robot
To reduce the cost of the robot
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a 5:1 gear ratio, what happens to the speed and torque?
Speed decreases, torque increases
Speed increases, torque decreases
Both speed and torque increase
Both speed and torque decrease
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the effect of using an idler gear between two gears?
Changes the direction of the driven gear
Increases the speed of the driven gear
Increases the torque of the driven gear
Changes the gear ratio
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the gear ratio calculated in the VEX EDR system?
Number of teeth on the driving gear divided by the number of teeth on the driven gear
Number of teeth on the driven gear divided by the number of teeth on the driving gear
Sum of the teeth on both gears
Difference in the number of teeth between the two gears
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when two gears of the same size are meshed together?
No change in speed or torque
Increase in speed
Increase in torque
Change in direction
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