Question:
The Levai type-A train illustrated in the figure has gears with module m = 8 mm/tooth. Gears 2 and 3 have 19 and 24 teeth respectively. Gear 2 is fixed and internal gear 4 rotates at 20 rev/min counter-clockwise. The magnitude of angular velocity of the arm is _____rev/min. (rounded off to 2 decimal places)
The Levai type-A train illustrated in the figure has gears with module m = 8 mm/tooth. Gears 2 and 3 have 19 and 24 teeth respectively. Gear 2 is fixed and internal gear 4 rotates at 20 rev/min counter-clockwise. The magnitude of angular velocity of the arm is _____rev/min. (rounded off to 2 decimal places)
Updated On: Jan 31, 2026
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Correct Answer: 15
Solution and Explanation
The correct answer is:15.00 to 16.00
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