Assume that the compound gear train in Figure has the tooth numbers given in the

Question

Assume that the compound gear train in Figure has the tooth numbers given in the parentheses. The

angular velocity of gear 2 is 200 rpm in the direction shown.

a) Find the angular velocity of gear 7 in rpm.

b) Find the angular velocity of gear 10 in rpm.

c) Find the linear velocity of rack 11 in in/sec. (Hint: The velocity of rack is the same as the linear

velocity of the pitch point (any point on the pitch circle) on the corresponding mating gear). A

rack and pinion contact mechanism is shown for clarity.

Assume that the compound gear train in Figure has the tooth numbers given in the parentheses. The angular velocity of gear 2 is 200 rpm in the direction shown. Find the angular velocity of gear 7 in rpm. Find the angular velocity of gear 10 in rpm. Find the linear velocity of rack 11 in in/sec. (Hint: The velocity of rack is the same as the linear velocity of the pitch point (any point on the pitch circle) on the corresponding mating gear). A rack and pinion contact mechanism is shown for clarity.

Explanation / Answer

dear please upload the figure

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