Question Number 111196 by aurpeyz last updated on 02/Sep/20
$${two}\:{boxes}\:{one}\:{of}\:{mass}\:\mathrm{20}{kg}\:{and}\:{the}\:{other}\:{of}\: \\ $$$${mass}\:\mathrm{30}{kg}\:{sre}\:{sliding}\:{down}\:{on}\:{a}\:{frictionless} \\ $$$${inclined}\:{plane}\:{that}\:{makes}\:{an}\:{angle}\:{of}\:\mathrm{25}^{\mathrm{0}} \:{with}\:{the}\: \\ $$$${horizontal}.\:{find}\:{their}\:{redpective}\:{accelerstions}. \\ $$
Answered by Dwaipayan Shikari last updated on 02/Sep/20
$${accelaration}\:\left({if}\:{frictionless}\right) \\ $$$$={gsin}\theta \\ $$$$\mathrm{20}{sin}\mathrm{25}°=\mathrm{8}.\mathrm{42365}\frac{{m}}{{s}^{\mathrm{2}} } \\ $$$$\mathrm{30}{sin}\mathrm{25}°=\mathrm{12}.\mathrm{678548}\frac{{m}}{{s}^{\mathrm{2}} } \\ $$
Commented by aurpeyz last updated on 02/Sep/20
$${thanks}.\:{Sir}.\:{pls}\:{check}\:{Q}.\mathrm{109201} \\ $$
Commented by aurpeyz last updated on 12/Sep/20
$${i}\:{think}\:{its}\:{wrong}\:{Sir}.\:{a}={gsin}\theta\:{you}\:{used}\:{the}\:{nasses}.\: \\ $$