- #1
jobsism
- 117
- 0
I found a pretty interesting question on the net. Can anyone please attempt at answering it? This is NOT a Homework question. I haven't reached this portion in my school, but I'm pretty interested in solving it.
A German childrens' book, "Der Struwwelpeter" show as humor various misbehavior of children. (And of course the bad outcomes of this behavior). This story is about a child who rocked back and forward on his chair while sitting at the table.
Now, assuming the thin legs of the chair are in the form of a square each side of which is 40 cm and the thick padded chair seat is 50 cm from the floor, at what angle form the vertical will the chair fall over backwards?
The mass of the chair is 12 Kg, and the mass of the child is 30 Kilograms. When the child is sitting down, his center of mass is 18 cm from the seat of the chair.
A German childrens' book, "Der Struwwelpeter" show as humor various misbehavior of children. (And of course the bad outcomes of this behavior). This story is about a child who rocked back and forward on his chair while sitting at the table.
Now, assuming the thin legs of the chair are in the form of a square each side of which is 40 cm and the thick padded chair seat is 50 cm from the floor, at what angle form the vertical will the chair fall over backwards?
The mass of the chair is 12 Kg, and the mass of the child is 30 Kilograms. When the child is sitting down, his center of mass is 18 cm from the seat of the chair.