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JEE Advanced 2020 Concept Recapitulation Test 2 Paper 1

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Question : 9

Total: 54

Three blocks a, b, and c of masses 10kg,10kg and 20kg are arranged as shown in figure. All the surfaces are frictionless and string is inextensible. Pulleys are light. A constant force F=20N is applied on block a as shown. Pulleys and string are light. Part of the string connecting both pulleys is vertical and part of the strings connecting pulleys with blocks a and b are horizontal.

Acceleration of mass blocks a, b and c is 0.5m∕s2.
Acceleration of mass block b is 1 .
Tension in the string is 10N.
Acceleration of mass block c is 0.5

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