![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
![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)