Question: 3 - 1 4 . A jack screw can be used to lift large weights with a relatively small force. Suppose the jack screw shown

3-14. A jack screw can be used to lift large weights with a relatively small force. Suppose the jack screw shown below has a distance of 0.8 cm between adjacent threads in the main threaded shaft. The handle has a length of 0.4 m and a force of 95 N is applied in an optimum way. Determine the weight that is being lifted in this case if the threads are well-lubricated. What is the IMA of this device?
Figure 3-39
3 - 1 4 . A jack screw can be used to lift large

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