Explain what is happening in the graph below: i) - direction
ii) - velocity
iii) - meeting point

Aperson stands on a platform, initially at rest, that can rotate freely without friction. the moment of inertia of the person plus the platform is ip. the person holds a spinning bicycle wheel with its axis horizontal. the wheel has moment of inertia iw and angular velocity ωw. take the ωw direction counterclockwise when viewed from above. part a what will be the angular velocity ωp of the platform if the person moves the axis of the wheel so that it points vertically upward?

Which lists the organs in the correct order as food passes from the mouth to anus?

How many atoms of nitrogen are in the chemical formula ni(w on