A force F is applied to a dumbbell kept on smooth surface 1 for a time interval t first as in figure i and then as in figure ii

Question

A force F is applied to a dumbbell kept on smooth surface 1 for a time interval t first as in figure i and then as in figure ii The final speed of centre of mass in figure i is v and figure ii is V V2 then E i Y 2x0 3 1 5X10 F m UFULI 1 1 nx 1 889 1 V V 2 v v 3 4 Depends on the rotational inertia of the dumbbell 1 SX onal 99 1

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