1.

Two bodies of masses 6 kg and 4 kg respectively are connected to two ends of a light string passing over horizontal frictionless pulley. The acceleration in the string is :

Answer»

`1 ms^(-2)`
`2 ms^(-2)`
`3 ms^(-2)`
`2.5 ms^(-2)`

SOLUTION :`a=((m_(1)-m_(2))G)/(m_(1)m_(2))=((6-4))/(10)xx10=2m//s^(2)`

Hence CORRECT CHOICE is (b).


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