1.

Two metallic blocks having masses in the ratio 2 : 3 are made to slide down a friction less inclined plane starting initially from rest position. When these blocks reach the bottom of the inclined plane, they will have their kinetic energies in the ratio

A. 2 : 3
B. 3 : 5
C. 3 : 2
D. 7 : 4
Answer» B. 3 : 5


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