1) At its peak, a tornado is 66.0 m in diameter and carries 200 km/h winds. What is its angular velocity in revolutions per second?

1) 66.0200

1.50

(a) What is its angular acceleration in rad/s2?  (b) What is the tangential acceleration of a point 10.00 cm from the axis of rotation? Answer should be in m/s2(c) What is the radial acceleration in m/s2 and gs of this point at full rpm?  

3)

(a) The 80.0-kg skater is approximated as a cylinder that has a 0.130-m radius. Answer should be in kg · m2

(b) The skater with arms extended is approximately a cylinder that is 73.0 kg, has a 0.130-m radius, and has two 0.950-m-long arms which are 3.50 kg each and extend straight out from the cylinder like rods rotated about their ends. Answer should be in kg · m2