Imagine that we throw a baseball with an initial speed of 12 m/s in a direction 60^o upward from the horizonal. What is the baseball's speed at the Peak of its trajectory? (you don't need to do a lot of calculation)

• A. 12 m/s
• B. 6 m/s
• C. 0 m/s
• D. 10.4 m/s
• E. 3 m/s