posted by nate i dont know physics preston .
A student throws a water balloon vertically downward from the top of a building. The balloon leaves the thrower's hand with a speed of 15.5
What is its speed after falling for 2.80 ?
How far does it fall in 2.80 ?
What is the magnitude of its velocity after falling 10.6 ?
Vector points to the north and has length A. Vector points to the east and has length B = 2.0A. Find the magnitude of in terms of A.