• 2022-06-03 问题

    图中力F在平面OABC内,该力对x、y、z 轴的矩是(  )。[img=178x155]17afa9e7aa05f34.png[/img] 未知类型:{'options': ['[tex=15.0x1.357]jFuVUdq53INowNO3BX5TPHnMQshYIfHnWQ3+ZYH+q0EhtvWS2TC8EuyKJrlUckSjvyCh0Mxd3pdoDC1NsP9FmQ==[/tex]', '[tex=16.929x1.286]/ENgHpFaf5PRcX5hfTBt42BJX2A1E5ZwDL0yyNrftoNsuBCObFJ708hp5tB2dKrXtx6Ug0CjGx+T/Jx4eBcmvQ==[/tex]', '[tex=16.929x1.286]Ukr/C4mCwvnjTVG6UjScagVJa2ZuimiKrenx9msBs6xeI9CTnDHPt3WZjxHPquXDsBzJNKMidt/zpSpY/StNgQ==[/tex]', '[tex=16.929x1.286]Ukr/C4mCwvnjTVG6UjScagVJa2ZuimiKrenx9msBs6xeI9CTnDHPt3WZjxHPquXDCHawHVTHK9LDKbFyQVlYY39IX7vFqqmIvD8lQHMrUMk=[/tex]'], 'type': 102}

    图中力F在平面OABC内,该力对x、y、z 轴的矩是(  )。[img=178x155]17afa9e7aa05f34.png[/img] 未知类型:{'options': ['[tex=15.0x1.357]jFuVUdq53INowNO3BX5TPHnMQshYIfHnWQ3+ZYH+q0EhtvWS2TC8EuyKJrlUckSjvyCh0Mxd3pdoDC1NsP9FmQ==[/tex]', '[tex=16.929x1.286]/ENgHpFaf5PRcX5hfTBt42BJX2A1E5ZwDL0yyNrftoNsuBCObFJ708hp5tB2dKrXtx6Ug0CjGx+T/Jx4eBcmvQ==[/tex]', '[tex=16.929x1.286]Ukr/C4mCwvnjTVG6UjScagVJa2ZuimiKrenx9msBs6xeI9CTnDHPt3WZjxHPquXDsBzJNKMidt/zpSpY/StNgQ==[/tex]', '[tex=16.929x1.286]Ukr/C4mCwvnjTVG6UjScagVJa2ZuimiKrenx9msBs6xeI9CTnDHPt3WZjxHPquXDCHawHVTHK9LDKbFyQVlYY39IX7vFqqmIvD8lQHMrUMk=[/tex]'], 'type': 102}

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