مسألة المطلوب فيها ايجاد مركز الكتلة .. Classical Mechanics II
 

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: