एक कण r त्रिज्या के वृत्त में गति कर रहा है । आधा चक्कर पूरा हो जाने पर चली गई दूरी तथा विस्थापनक्रमशः होंगे(1) 2Tr, शून्य(2) r, 20(3) 2ur, r(4) TP, I

एक कण r त्रिज्या के वृत्त मे

1.	एक कण r त्रिज्या के वृत्त में गति कर रहा है । आधा चक्कर पूरा हो जाने पर चली गई दूरी तथा विस्थापनक्रमशः होंगे(1) 2Tr, शून्य(2) r, 20(3) 2ur, r(4) TP, I
Answer» HI I uffjgkxkgjrruxfjztixjgxtxkhxruxitxjh

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