General Studies · Strength of Materials
एक शंक्वाकार (tapering) छड़ जिसके सिरों के व्यास d1 और d2 हैं, तथा एक समान अनुप्रस्थ काट d वाली छड़ की लंबाई समान है और दोनों पर समान अक्षीय खिंचाव (axial pull) लगाया जाता है। दोनों छड़ों में समान विस्तार होगा यदि d बराबर है:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1√((d1 + d2) / 2)
- 2√((d1d2) / 2)
- 3√(d1d2)✓
- 4(d1 + d2) / 2
सही उत्तर देखें
√(d1d2)
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