Where is the cam follower most likely to...

Question 1 / 205eccefa1bacbc34ba4d4763d

Question 1 of 205eccefa1bacbc34ba4d4763d

Where is the cam follower most likely to leave the surface of the cam? See illustration MO-0045.

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5eccefa1bacbc34ba4d4763d

Where is the cam follower most likely to leave the surface of the cam? See illustration MO-0045.

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🔍 Key Concepts

• Look carefully at how the cam rotates in the illustration and how the follower would move over the base circle, flank, ramp, and nose. • Think about where the follower is moving fastest and where the cam profile has the sharpest curvature (smallest radius). • Consider how inertia of the follower acts when the cam suddenly changes direction of lift or curvature.

💭 Think About

• As the cam turns, at what part of the profile does the follower need to change direction or acceleration most abruptly? • If the follower is pushed outward by inertia, where on the cam surface would the contact force between cam and follower be most likely to drop to zero? • Compare the smooth, gradually changing areas of the cam with the area where the path is tightest—how does that affect the follower’s tendency to stay in contact?.

✅ Before You Answer

• Identify on the sketch which labeled region corresponds to gradual lift versus peak of lift. • Decide where the radius of curvature is smallest on the cam profile—that’s where contact is hardest to maintain. • Make sure you are matching the direction of rotation shown by the arrow with the part of the cam surface the follower is actually climbing onto.

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Question 1 of 20

Where is the cam follower most likely to leave the surface of the cam? See illustration MO-0045.

ramp

flank

nose

convex contour

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Question 1 / 205eccefa1bacbc34ba4d4763d

Question 1 of 205eccefa1bacbc34ba4d4763d

Where is the cam follower most likely to leave the surface of the cam? See illustration MO-0045.

Back

Question 1 of 20

5eccefa1bacbc34ba4d4763d

Where is the cam follower most likely to leave the surface of the cam? See illustration MO-0045.

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed