Unformatted text preview: sectional study design. It limited them from being able to infer cause and effect. Section 2 1. A batter swings with a velocity of 2800º/s. The distance between the axis of rotation and the end of the bat is 1.46 m. What is the linear velocity of the tip of the bat? 2. A tennis racket changes velocity from .3 rad/s to 17 rad/s in .6 seconds. What is the angular acceleration of the racket? 3. A golf club travels 400º in .13 seconds. What is the average angular velociy (in radians) of the golf club? 4. A cyclist rides his bike for 5 km. The wheels on the cyclist's bike have a diameter of 1.2 meters. How many times did the tire rotate during the ride?...
View Full Document
- Winter '11
- Reaction, knee osteoarthritis, Varus knee alignment