Question
Physics Question on work, energy and power
In a perfectly inelastic collision the kinetic energy is never conserved. The objects get deformed and stick together in perfectly inelastic collision.
A
If both assertion and reason are true and reason is the correct explanation of assertion
B
If both assertion and reason are true but reason is not the correct explanation of assertion
C
If assertion is true but reason is false
D
If both assertion and reason are false
Answer
If both assertion and reason are true and reason is the correct explanation of assertion
Explanation
Solution
In a perfectly inelastic collision the objects in the absence of external forces, get deformed and stick together hence the kinetic energy is never conserved.