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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Two blocks of mass m1 and m2 are connected by a spring in its natural length having spring constant k and are placed on a smooth surface. Block m1 and m2 are given vel.ocities v1 and v2 as shown in fig .

Two blocks of mass m1 and m2 are connected by a spring in its natural length having spring constant k and are placed on a smooth surface. Block m1 and m2 are given vel.ocities v1 and v2 as shown in fig .

A strip of wood mass M and length l is placed on a smooth horizontal surface. An insect of mass m starts from rest at one end of the strip and walks to the other end in time t moving with a constant speed. The speed of the insect as seen from the ground is