[填空题]
A person exerts a forc;;m )82 whycf3tmg57r asique e of 55 N on the end o(a5: gaso) 4q9td re8oh drz0df a door 74 cm wide. What is the magnitud:sa5o edrzoqgdah r 4(0)8t9de of 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
