[填空题]
A person exerts a force of 55 N on the end of a door 74 cm wide.r: w)i( aq*h4 yze:j4gc p*adb W4sk(oz2gdccu / u(3 ithat is the magnitude of(u zc4( 2 /kcd3guiost the torque if the force is exerted (a) perpendicular to the door $m \cdot N$ (b) at a 45 $^{\circ} $ angle to the face of the door? $m \cdot N$
Post time 2025-2-18 20:00:22
