{"result":{"text":"table attributes columnalign left end attributes row cell T equals F space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space... left parenthesis i right parenthesis end cell row cell N equals m g space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space... left parenthesis i i right parenthesis end cell row cell f equals mu N equals mu m g space space space space space space space space space space space space space space space space space space space space space space... left parenthesis i i i right parenthesis end cell row cell F o r space m comma space T minus f equals m a space space space space space space space space space space space space space space space... left parenthesis i v right parenthesis end cell row cell F o r space 2 m comma space f equals 2 m a space space space space space space space space space space space space space space space space space... left parenthesis v right parenthesis end cell row cell F r o m space e q n s. space left parenthesis i right parenthesis comma space left parenthesis i v right parenthesis space a n d space left parenthesis v right parenthesis comma space a equals fraction numerator F over denominator 3 m end fraction end cell row cell F r o m space left parenthesis i i i right parenthesis space a n d space left parenthesis v right parenthesis comma space mu m g equals 2 m a rightwards double arrow a equals fraction numerator mu g over denominator 2 end fraction end cell row cell S o comma space fraction numerator mu g over denominator 2 end fraction equals fraction numerator F over denominator 3 m end fraction rightwards double arrow mu equals fraction numerator 2 F over denominator 3 m g end fraction end cell end table"},"status":"ok"}