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Question Number 20042 by Tinkutara last updated on 20/Aug/17

$$\mathrm{In}\mathrm{the}\mathrm{situation}\mathrm{given},\mathrm{all}\mathrm{surfaces}\mathrm{are}$$$$\mathrm{frictionless},\mathrm{pulley}\mathrm{is}\mathrm{ideal}\mathrm{and}\mathrm{string}\mathrm{is}$$$$\mathrm{light},F=\frac{mg}{2},\mathrm{find}\mathrm{the}\mathrm{acceleration}\mathrm{of}$$$$\mathrm{block}2.$$

Commented by Tinkutara last updated on 20/Aug/17

Commented by ajfour last updated on 21/Aug/17

$$F=\frac{mg}{2}=T=\left(2m\right)A$$$$Abeingacccelerationofblock2$$$$\Rightarrow A=\frac{g}{4}.$$

Commented by Tinkutara last updated on 21/Aug/17

$$\mathrm{Thank}\mathrm{you}\mathrm{very}\mathrm{much}\mathrm{Sir}!$$

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