Physics · Mechanics & Machine Design
एक पतली फ्लाईव्हील रिम पर लगने वाले अपकेंद्रीय बल (centrifugal force) के कारण उसमें उत्पन्न होने वाला तनाव प्रतिबल (σ) किस सूत्र द्वारा दिया जाता है (जहाँ ρ घनत्व है और v रैखिक वेग है)?
- 1ρv2✓
- 23ρv24
- 3ρv22
- 4ρv24
सही उत्तर देखें
ρv2
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