determine what happens to the critical speed of a shaft for the follow
Search for question
Question
Determine what happens to the critical speed of a shaft for the following conditions. a) Young's modulus decreases by half b) The diameter increases by a factor of 2 c)
The length increases by a factor of 2 d) The scale increases by a factor of 2 e) The shaft is moved to the moon (g= 1/6g)