In a rack and pinion system, rack is an element moving in translational direction and pinion is a rotary gear. Which one of the following statements is correct?

Translational acceleration is directly proportional to the moment of inertia of pinion.

Angular acceleration is inversely proportional to the torque on pinion shaft.

Translational velocity is directly proportional to the moment of inertia of pinion.

Translational acceleration is inversely proportional to the moment of inertia of pinion.

In a rack and pinion system, rack is an element moving in translationa

1.	In a rack and pinion system, rack is an element moving in translational direction and pinion is a rotary gear. Which one of the following statements is correct?
A.	Angular acceleration is inversely proportional to the torque on pinion shaft.
B.	Translational velocity is directly proportional to the moment of inertia of pinion.
C.	Translational acceleration is directly proportional to the moment of inertia of pinion.
D.	Translational acceleration is inversely proportional to the moment of inertia of pinion.
Answer» C. Translational acceleration is directly proportional to the moment of inertia of pinion.

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In a rack and pinion system, rack is an element moving in translational direction and pinion is a rotary gear. Which one of the following statements is correct?

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