Several experiments in Advanced Physics with Vernier use the Rotary Motion Sensor and Rotational Motion Accessory Kit:
     13 Rotational Dynamics
     14 Conservation of Angular Momentum
     17 Pendulum Periods
     18 Physical Pendulum

For more information, see:
https://www.vernier.com/products/books/phys-am/

There is also a Conservation of Angular Momentum experiment available as a free download from the product page:
https://www.vernier.com/products/accessories/ak-rmv/