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Grade: 12

                        

In elastic collision, the KE of the system always remains constant. Is this statement true?

6 years ago

Answers : (3)

karunyaa
10 Points
							in a collision of two bodies whether it is perfectly elastic or inelastic linear momentum is always conserved but KE need not be conserved. so ans is false
						
6 years ago
Harsh davda
41 Points
							in  elastic collision final relative velocity is equal to initial relative velocity  hence kinetic energy is conserved
						
6 years ago
ratnadeep pramanik
39 Points
							coefficient of restitution (e) = 1
no energy loss as collision is perfectly elastic. Hence, conservation of kinetic energy will obviously hold true!
						
6 years ago
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