1.

The system shown in initially in equilibrium Masses of the blocks A, B, C, D and E are respectively 3m, 3m, 2m, 2m and 2m. Match the conditions in column -I with the effects in column -II {:(,"Column -I",,"Column -II"),(,underset("tension in string AB")"(a) After spring 2 is cut",,"(p) Increases"),(,underset("tension in string CD")"(b)After spring 2 is cut",,"(q) Decreases"),(,underset("and pulley is cut tension in string AB")"(c)After spring between C",,"(r)Remains constant"),(,underset("and pulley is cut tension in string CD")"(d) After spring between C",,"(s) Zero"):}

Answer»


Solution :After spring 2 is CUT, BLOCK E is removed.


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