The figure shows an N-type cantilever truss, loaded by concentrated vertical force of magnitude P at the tip joint D.
a) Find and show the reaction components in a figure.
b) Determine all the bar forces.
c) Find both vertical and horizontal displacement of the node D.
![2231_a3adb485-f947-4895-810f-4e9adc8251a5.png](https://secure.tutorsglobe.com/CMSImages/2231_a3adb485-f947-4895-810f-4e9adc8251a5.png)