ORAC ? how heavy is person inside rocket and on planet ?
1 sec after start
one week after start
109 years after famous publications ?
person's mass = m
rocket's mass = M
mass M and m are cooperating ( gravitation relations M--m )
http://3.bp.blogspot.com/-8wjLt-hPeu0/Utvr6OSc5II/AAAAAAAABkc/4lngY1EJC9o/s1600/tower+1.JPGok now more simple Question
how heavy is hammer ?
how big force will register his head and respect to what ?
http://1.bp.blogspot.com/-ya9WXB4q1R4/Uk0cSIOyPAI/AAAAAAAABKA/CoBouX4hQNo/s1600/z11832051Q,Glupi--glupszy--najglupszy.jpg
It is not stupid problem below I marked 3 options
http://1.bp.blogspot.com/-HEnn7T9o9cw/VHOZTzOjBBI/AAAAAAAACLg/CoXd_JoyeI4/s1600/22.jpghttp://4.bp.blogspot.com/-4AWDWMgFt-A/VG3AE0YY6WI/AAAAAAAACJs/Sxn-BZ1lvWQ/s1600/xxx3.jpgWhy inside rocket exist only one option ?
http://4.bp.blogspot.com/-rIRCHBzHWoc/VHQjXwkfFVI/AAAAAAAACLw/8DkBbdQL0_A/s1600/Eistein.gif