Exercises2
Förberedande Mekanik
(Skillnad mellan versioner)
Ian (Diskussion | bidrag)
(New page: ===Exercise 2.1=== <div class="ovning"> A man, of mass 75 kg, stands on a horizontal surface. Assume that the man has two points of contact with the ground. a) Draw a diagram to show t...)
Gå till nästa ändring →
Versionen från 25 mars 2009 kl. 14.22
Exercise 2.1
A man, of mass 75 kg, stands on a horizontal surface. Assume that the man has two points of contact with the ground.
a) Draw a diagram to show the forces acting on the man.
b) Calculate the magnitude of each of these forces.
Solution a
Hämtar...
Solution b
