15. एक 30° नत समतल के साथ 10 मीटर तक एक 100 किग्रा के खंड की सम्भाव्य ऊर्जा है
(A) शून्य
(B) 980J
(C) 245J
(D) 490J
Answers
Answered by
0
Answer:
a answer hai shuns I think
Answered by
1
Answer:
B) 980 J
Explanation:
kigra ke khand ki sambhavya urja hai 980 J
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