1.

The system shown below is 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 effect in Column-II. COLUMN 1 (p) After spring 2 is cut, tension in string AB (q) After spring2 is cut, tension in string CD (r) After string between C and pulley is cut, tension in string AB (s) After string between C and pulley is cut, tension in string CD COLUMN 2 (a) increases (b) decreases (c) remains constant (d) Zero

Answer»

The system shown below is 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 effect in

Column-II.

COLUMN 1

(p) After spring 2 is cut, tension in string AB

(q) After spring2 is cut, tension in string CD

(r) After string between C and pulley is cut, tension in string AB

(s) After string between C and pulley is cut, tension in string CD

COLUMN 2

(a) increases

(b) decreases

(c) remains constant

(d) Zero




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