1. The problem statement, all variables and given/known data The sweep second hand of a clock has a length of 2.0 cm. 2. Relevant equations a) What is the speed of the sweep second hand tip at the 6 o'clock position? b) What is the velocity of the sweep second hand tip at the 6 o'clock position? 3. The attempt at a solution I don't really understand how to use 2.0 cm to solve the problem. Do you figure out the length it takes for the second hand to reach 6 o'clock and divided 2.0 cm by the answer?