6. [-/1 Points] DETAILS OSCOLPHYS2016 10.1.P.001. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER At its peak, a tornado is 50.0 m in diameter and carries 460 km/h winds. What is its angular velocity in revolutions per second? rev/s Additional Materials Reading 7. [-/4 Points] DETAILS OSCOLPHYS2016 10.1.P.002. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER An ultracentrifuge accelerates from rest to 100,000 rpm in 3.50 min. (a) What is its angular acceleration in rad/s? rad/s2 (b) What is the tangential acceleration (in m/s ) of a point 9.50 cm from the axis of rotation? m/s2 (c) What is the radial acceleration in m/s and multiples of g of this point at full rpm? a in m/s m/s2 a as a multiple of g8. [-/2 Points] DETAILS OSCOLPHYS2016 10.2.P.005. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER With the aid of a string, a gyroscope is accelerated from rest to 41 rad/s in 0.53 s. (a) What is its angular acceleration in rad/s? rad/s2 (b) How many revolutions does it go through in the process? rev Additional Materials Reading 9. [-/4 Points] DETAILS OSCOLPHYS2016 10.2.XP.001. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER (a) Calculate the linear acceleration (in m/s2) of a car, the 0.290 m radius tires of which have an angular acceleration of 7.0 rad/s'. Assume no slippage. m/s2 (b) How many revolutions do the tires make in 2.50 s if they start from rest? rev (c) What is their final angular velocity (in rad/s)? rad/s (d) What is the final velocity (in m/s) of the car? m/s