Outside an inner, intense-activity circle of radius R, a tropical storm can be simulated by a polar coordinate velocity potential (r,)=U0R, where U0 is the wind velocity at radius R. Take surface air density to be sea-level standard, =1.225kg/m3. If, at R=25mi, the velocity is 180mi/h and the pressure is 101000Pa, calculate the velocity and pressure at r=100mi. The velocity is m/s. The pressure is Pa