Continuum mechanics: Add long report for session 2

Change-Id: I597cf2f136f6cf7b7a2b771428d4cc4c8a7337d8
diff --git a/quad8/continuummechanics/lab/p2/graphs/torque_vs_rpm.gnu b/quad8/continuummechanics/lab/p2/graphs/torque_vs_rpm.gnu
index 4999493..b37a6d4 100755
--- a/quad8/continuummechanics/lab/p2/graphs/torque_vs_rpm.gnu
+++ b/quad8/continuummechanics/lab/p2/graphs/torque_vs_rpm.gnu
@@ -9,7 +9,7 @@
 
 # == CONFIGURACIÓ DEL PLOT ==
 set xlabel '$\omega \, (\si{\rpm})$'
-set ylabel '$T \, (\si{\micro\newton})$'
+set ylabel '$T \, (\si{\newton\meter})$'
 
 set yrange [0:]