[单选题]
The bolts on a car wheel require tightecsdvx-w8s* )+ 2sry xpning tov 5 xs,iw l3i.0l):ej:nbi ,p d*gfbrk a torque of 90 Nm. If a 30 cm long wrench is used, what is the magnitude of the force required when the force applied ivb 3 psfr5ilki*x:jld0g,:) ,n.bw eat $53^{\circ}$ to the wrench?
A. $190 \; N$
B. $380 \; N$
C. $19 \; N$
D. $38 \; N$
Post time 2024-1-22 02:51:16