1)
find the center of mass of thin rod bent into the form of asquare block with each segment of equal length b
2)
find the center of mass of the volume bounded by paraboloid of revolution
z=(x2+y2)/b
and the plane z=b
3)
find the moment if inertia of each of the objects in problems 1&2
ياليت تساعدوني في فهمها وحلها ... :words_cut::mommy_cut: