You are on a "barrel ride" - a ride at an amusement park which has participants stand along the sides of a circular room, then spins the rom around rapidly so they are pressed against the wall. When the room is spinning fast enough, the floor is lowered, leaving the riders suspended. For the radius of the circular room, use 2m. At the beginning of the ride, there is no rotation. Over the corse of a minute, the ride spins up until it is rotating once per two seconds.

What is the angular velocity in rad/sec?

What was the angular acceleration during the one-minute spin-up?

How many times did the room go around while it was spinning up?

What is the circular velocity of participants while the room is spinning?