Machine Design Textbook problem

  • Thread starter RobertMcc
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  • #1
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If anyone could walk me through any of these or provide any help I'd appreciate it. Thanks I owe you one.

Homework Statement




Homework Equations





The Attempt at a Solution

 

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Answers and Replies

  • #2
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Problem 3: Here is start however you should attempt to solve these problems before you ask for assistance. Assume the pointer deflects 10 degrees. For a sensitivity of .5 Lb/degree what would the weight be? Knowing the deflection in degrees you can also calculate the spring compression force using trig. Sum the forces about A to find the distance X.
 

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