A safety device called a cotter pin. The cotter pin fits through a hole in the bolt or part. This keeps the nut from turning and possibly coming off.
Answer:
When a horse pull a cart the action is on?
A horse is harnessed to a cart. If the horse tries to pull the cart, the horse must exert a force on the cart. By Newton's third law the cart must then exert an equal and opposite force on the horse. Newton's second law tells us that acceleration is equal to the net force divided by the mass of the system.
Explanation:
Explanation:
Outer di ameter ![d_{0}=400 \mathrm{mm}[tex] Thickness of the cylinder [tex]t=10 \mathrm{mm}](https://tex.z-dn.net/?f=d_%7B0%7D%3D400%20%5Cmathrm%7Bmm%7D%5Btex%5D%20Thickness%20of%20the%20cylinder%20%5Btex%5Dt%3D10%20%5Cmathrm%7Bmm%7D)
![\therefore[tex] Inner diam eter [tex]d_{i}=d_{0}-2 t=400-2 \times 10](https://tex.z-dn.net/?f=%5Ctherefore%5Btex%5D%20Inner%20diam%20eter%20%5Btex%5Dd_%7Bi%7D%3Dd_%7B0%7D-2%20t%3D400-2%20%5Ctimes%2010)
Given loading on the cylinder 
Helix an gle of the weld form 
(i) Normal stress on the plane at angle is
(ii) Shear stress along an angle of is 
