Physics · Mechanics
किसी प्रतिरोध पर काबू पाने या भार उठाने के लिए उत्तोलक पर लगाए जाने वाले बाहरी बल को क्या कहा जाता है?
- 1घर्षण
- 2भार (Load)
- 3प्रयास या आयास (Effort)✓
- 4आलंब
सही उत्तर देखें
प्रयास या आयास (Effort)
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