In-the-situation-given-all-surfaces-are-frictionless-pulley-is-ideal-and-string-is-light-F-mg-2-find-the-acceleration-of-block-2-

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

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

Commented by Tinkutara last updated on 20/Aug/17

Commented by ajfour last updated on 21/Aug/17

$${F}=\frac{{mg}}{\mathrm{2}}={T}=\left(\mathrm{2}{m}\right){A} \\ $$$${A}\:{being}\:{accceleration}\:{of}\:{block}\:\mathrm{2} \\ $$$$\:\:\Rightarrow\:\:\:\:{A}=\frac{{g}}{\mathrm{4}}\:. \\ $$

Commented by Tinkutara last updated on 21/Aug/17

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

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