\r\n A cam is a mechanism that converts a rotary motion into a linear oscillatory motion. A cam mechanism typically consists of two moving elements — a rotating wheel of irregular shape (called the cam) and a lever (called the follower). As the cam rotates, the follower rises and falls thus generating a linear oscillatory motion.\r\n
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\r\n Use the MagicGraph below to examine the motion of a cam mechanism. Use the sliders provided in the MagicGraph to alter the cam dimensions and see the displacement diagram change. Tap on button to start the motion. Tap on button to go to pause the motion.\r\n
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\n This MagicGraph contains a number of navigation icons/buttons to help you navigate through different parts of the exercise. See below for an explanation of each navigation icon.
\r\n is the 'Play' button. Tap on this button to start the animation.
\r\n is the 'Pause' button. Tap on this button to pause the animation.
\r\n is the 'Get a Hint' button. Tap on this button to receive a hint on how to solve this problem.
\r\n is the 'Start Over' button. Tap on this button to start over the exercise from the begining.\r\n
\r\n The marks and indications are located on the top-left corner of the MagicGraph, and show your attempt status.
\r\n The right checkmark indicates that your provided response was correct.
\r\n The crossmark indicates that your provided response was incorrect.
\r\n The exclaimation mark indicates an unattempted (missed) response.
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