[填空题]
The bolts on the cylinder4uq2:fh8w7 gbb q4sxn -llon1hx2-yf head of an e,afz03/1 zeuduu*bx :2kvyx6 co: ux32ubmh xngine require tightening to a torque of 38 b ux*2u0xvf 3kdx 2u:/ymx:1bu zao3 eucz,h6 $m \cdot N$ If a wrench is 28 cm long, what force perpendicular to the wrench must the mechanic exert at its end? N If the six-sided bolt head is 15 mm in diameter, estimate the force applied near each of the six points by a socket wrench (Fig. 8–41). N
Post time 2025-2-18 20:00:22
