A.T₁= -2kN·m
B.T₁= 5kN·m
C.T₁= -4kN·m
D.T₁= 10kN·m
A.T₁= -2kN·m
B.T₁= 5kN·m
C.T₁= -4kN·m
D.T₁= 10kN·m
A.最大剪应力处
B.最小剪应力处
C.任意一点
D.扭矩中心
A.5MPa
B.10MPa
C.15MPa
D.0
A.一条水平线
B.一条倾斜的直线
C.一条抛物线
D.一条波浪线
A.<img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240111/1704959825603475.png">
B.<img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240111/1704959825637757.png">
C.<img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240111/1704959825692967.png">
D.<img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240111/1704959825715685.png">
A.888cm²
B.444cm²
C.222cm²
D.111cm²
A.扭矩的最大值
B.圆轴的长度
C.材料的剪切模量
D.圆轴的直径
A.$\frac{\pi}{16}(D^4-d^4)$
B.$\frac{\pi}{16}\frac{(D^4-d^4)}{D}$
C.$\frac{\pi}{32}\frac{(D^4-d^4)}{D}$
D.$\frac{\pi}{16}\frac{(D^2-d^2)}{D}$
A.MA=-160kN·m,QA=8OkN
B.MA=-150kN·m,QA=60kN
C.MA=-180kN·m,QA=40kN
D.MA=180kN·m,QA=40kN