[单选题]
The bolts on a car wheel requr jauw bkt(8-6n8l1(joujoxrbrk6 8xve:8, (o d)l jkire tightening to a torque of 90 Nm. If a 30 cm long wrench is used, what is the magnitude of the force requiredlr o:jnx(x1oou 6r(j lb8k8)j8e,d kv when the force applied at $53^{\circ}$ to the wrench?
A. $190 \; N$
B. $380 \; N$
C. $19 \; N$
D. $38 \; N$
Post time 2024-1-22 02:51:16