Tangential SpeedTangential speed = radius x angular speedV = r w 1. A woman passes through a revolving door with a tangential speed of 1.8 m/s. If she is
0.80 m from the center of the door, what is the door's angular speed?

Calculate the minimum energy required to remove one proton from the nucleus 126c. this is called the proton-removal energy. (hint: find the difference between the mass of a 126c nucleus and the mass of a proton plus the mass of the nucleus formed when a proton is removed from 126c.) express your answer with the appropriate units. emin e m i n = nothing nothing request answer part b how does the proton-removal energy for 126c compare to the binding energy per nucleon for 126c, calculated using eb=(zmh+nmn−azm)c2?