कार्य, ऊर्जा और शक्ति प्रश्न 36
प्रश्न:
दो समान कण एक-दूसरे की ओर क्रमशः 2v और v वेग से गतिशील हैं। द्रव्यमान-केंद्र का वेग है
विकल्प:
A) v
B) v/3
C) v/2
D) शून्य
Show Answer
उत्तर:
सही उत्तर: C
BETA
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