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Solution


Q.

Statement-1: Two particle moving in the same direction do not lose all their energy in a completely inelastic collision.

Statement-2: In accordance with the principle of conservation of momentum, kinetic energy will not be zero once collision is over.
1 Statement-1 is true, Statement-2 is false  
2 Statement-1 is true, Statement-2 is true; Statement-2 is the correct explanation of Statement-1  
3 Statement-1 is true, Statement-2 is true; Statement-2 is not the correct explanation of Statement-1  
4 Statement-1 is false, Statement-2 is true  

Ans.

(2)

Conceptual