A = (π / 4) * (21<sup>2</sup>cm<sup>2</sup> - 10,5<sup>2</sup>cm<sup>2</sup>)
A = '''A = 259,77cm<sup>2</sup>'''
F<sub>N</sub> = A * p
F<sub>N</sub> = 259,77cm77 cm<sup>2</sup> * 20 N/cm<sup>2</sup>
'''F<sub>N</sub> = '''5195,41 N'''
F<sub>R</sub> = F<sub>N</sub> * μ<sub>H</sub>
F<sub>R</sub> = 5195,41 N * 0,3
'''F<sub>R</sub> = '''1558,62 N'''
r<sub>m</sub> = (D + d) / 4
r<sub>m</sub> = (21cm 21 cm + 10,5cm5 cm) / 4
'''r<sub>m</sub> = '''7,875cm875 cm'''
M<sub>K</sub> = 2 * F<sub>R</sub> * r<sub>m</sub> * z
M<sub>K</sub> = 2 * 1558,62 N * 7,875cm 875 cm * 1
M<sub>K</sub> = 24548,3 Ncm '''M<sub>K</sub> = 245,48 Nm''' M<sub>K</sub> = S * M<sub>max</sub> S = M<sub>K</sub> / M<sub>max</sub> S = 245,48Nm48 Nm / 175,35 Nm '''S = 1,4'''
== Aufgabe 2 ==
Änderungen – BS-Wiki: Wissen teilen
Änderungen
137 Byte hinzugefügt,
11:25, 10. Mai 2006
