कार्य, ऊर्जा और शक्ति प्रश्न 18
प्रश्न: यदि किसी पिण्ड का वेग पिछले वेग का दुगुना हो जाए, तो गतिज ऊर्जा हो जाएगी
विकल्प:
A) 2 गुना
B) 1/2 गुना
C) 4 गुना
D) 1 गुना
Show Answer
उत्तर:
सही उत्तर: C
BETA
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