Question:
The maximum efficiency in a Screw Jack is given as:
The maximum efficiency in a Screw Jack is given as:
Updated On: Mar 21, 2024
- \(\frac{1+ cos\vartheta_s}{1-cos \vartheta_s}\)
- \(\frac{1-cos\vartheta_s}{1+cos \vartheta_s}\)
- \(\frac{1+sin \vartheta_s}{1-sin \vartheta_s}\)
- \(\frac{1-sin \vartheta_s}{1+sin \vartheta_s}\)
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The Correct Option is D
Solution and Explanation
The correct option is (D): \(\frac{1-sin \vartheta_s}{1+sin \vartheta_s}\)
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