Wednesday, March 23, 2011

eLearning Lesson 1 by KJ Shakti (15)

Question 1
The diagram below shows the design of a toy.
Re-design the toy such that when the wheel rotates, the body will move concurrently in an oscillating motion.
(a) Suggest a mechanism that would result in the above motion.


(b) Sketch out how the suggested mechanisms are being applied to the design of the toy. Label your sketches.

Question 2
The  figure below shows a folding stand for an electronic keyboard.
Show how levers and linkages can be used to lock the frame into the open position.

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