[填空题]
A person exerts a force of 55 1i16zapca 1t7j bt2veN on the end of a doofnkw-7ly(ad ,r 74 cm wide. What is the magnitude of the torque if thw(n7d f,ay k-le 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
