[填空题]
A person exerts a force of 55 N on the end of a door 74 cm wide. Whatrk1 e 2m*6nbajq-hhf4 is the msk8thm o5d1n t0dd -y*o8m6oe agnitude of the torque if the force h6so5d 0n8-81mtykod etm*o d 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
