![Draw the free-body diagram of the hand punch, which is pinned at ''A'' and bears down on the smooth surface at ''B''. Calculate the reaction forces at ''A'' and ''B''. | Homework.Study.com Draw the free-body diagram of the hand punch, which is pinned at ''A'' and bears down on the smooth surface at ''B''. Calculate the reaction forces at ''A'' and ''B''. | Homework.Study.com](https://homework.study.com/cimages/multimages/16/capture11633128469170668778113.png)
Draw the free-body diagram of the hand punch, which is pinned at ''A'' and bears down on the smooth surface at ''B''. Calculate the reaction forces at ''A'' and ''B''. | Homework.Study.com
A press machine is required to punch out discs of 40 mm diameter from steel plate 1.5 mm thick with a shear strength of 200 MPa. Calculate the compressive strength in the punch.? | Socratic
![Calculate the force F needed to punch at 1.46 cm diameter hole in a steel plate 1.27 cm thick fig. The ultimates shear stress of steel is 3.45 xx 10^(8)Nm^(-2). Calculate the force F needed to punch at 1.46 cm diameter hole in a steel plate 1.27 cm thick fig. The ultimates shear stress of steel is 3.45 xx 10^(8)Nm^(-2).](https://d10lpgp6xz60nq.cloudfront.net/ss/web/388527.jpg)
Calculate the force F needed to punch at 1.46 cm diameter hole in a steel plate 1.27 cm thick fig. The ultimates shear stress of steel is 3.45 xx 10^(8)Nm^(-2).
![Calculate the force `\'F\'` needed to punch a `1.46cm` diameter hole in a steel plate `1.27cm` thick - YouTube Calculate the force `\'F\'` needed to punch a `1.46cm` diameter hole in a steel plate `1.27cm` thick - YouTube](https://i.ytimg.com/vi/qhYqC3Cal5M/maxresdefault.jpg)
Calculate the force `\'F\'` needed to punch a `1.46cm` diameter hole in a steel plate `1.27cm` thick - YouTube
![Equilibrium of forces used to determine punch force in the x direction. | Download Scientific Diagram Equilibrium of forces used to determine punch force in the x direction. | Download Scientific Diagram](https://www.researchgate.net/publication/7580102/figure/fig4/AS:670481023770637@1536866541280/Equilibrium-of-forces-used-to-determine-punch-force-in-the-x-direction.png)