Stability

Q.

Which one of the following cases is body more stable?

1. A boy standing on his one feet

2. A boy standing on an incline

3. A boy sleeping on the ground

4. A boy standing on his both feet

Q.

For an object, its good to have___.

1. in a vertical position for better stability distribution of mass closer to the ground for better stability

2. the spherical shape of the object for better stability

3. distribution of mass closer to the ground for better stability

4. distribution of mass at more height from the ground for better stability

Q. Why interphase is called as resting phase?