ASAP PLEASE An object accelerates from a stop at 5m/s^2 to the east. After 10 seconds it reaches its maximum velocity. After another 75 seconds it turns back toward the starting point. It immediately slows down and moves at 15m/s until it reaches the start point where it stops.

A. What is the avg velocity of the object

B. How Far East does the object travel?

When you turn on a battery-operated device, an electrical circuit is

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?

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.