Q. In an elastic collision, total mechanical energy

एक लोचदार टकराव में, कुल यांत्रिक ऊर्जा

A
Increases
बढ़ता है
B
Decreases
कम हो जाती है
C
Remains constant
स्थिर रहता है
D
Doubles
दोगुना हो जाता है

Explanation

In a perfectly elastic collision, mechanical energy (which includes kinetic energy and potential energy, though potential energy usually doesn’t change in ideal collision problems) is conserved. So, total mechanical energy remains constant.

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