MPSC Rajyaseva 2019 GS Paper 1 — Question 6
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दोन वस्तूंच्या अप्रत्यास्थ धडकेच्या दरम्यान खालीलपैकी कोणत्या बाबींचे संवर्धन होईल ? During inelastic collision between two bodies, which of the following quantities always remains conserved ?
1)संपूर्ण गतिज ऊर्जा / Total kinetic energy
2)संपूर्ण यांत्रिक ऊर्जा / Total mechanical energy
3)संपूर्ण एकरेषीय ऊर्जा / Total linear momentum✓ Correct
4)प्रत्येक वस्तूची गती / Speed of each body
During any type of collision (elastic or inelastic), total linear momentum of the system is always conserved according to Newton's laws and the law of conservation of momentum.
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दोन वस्तूंचे वस्तुमान अनुक्रमे 200 gm आणि 300 gm असून ते एकाच रेघेवर व एकाच दिशेने 8 m/s आणि 4 m/s वेगाने जात आहेत. त्यांची टक्कर होते व टक्कर झाल्यावर पहिली वस्तू 5 m/s वेगाने गतिमान होते. टक्कर झाल्यावर दुसऱ्या वस्तूचा वेग काढा :
Two objects having masses 200 gm and 300 gm, are moving along the same line in the same direction with velocities 8 m/s and 4 m/s, respectively. After the collision of the two objects, the first object moves with a velocity of 5 m/s. After collision, the velocity of the other object is :खालीलपैकी कोणती भौतिक राशी टकरीच्या दरम्यान अक्षय राहते ?
Which physical quantity conserved during collision ?
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