- #1
aquann
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Homework Statement
just got back my test and did really bad on it. how would you do these question?
1) A rock is fired horizontally off of a cliff at 41 m/s. what is the magnitude of its velocity 5.3s later?
2) a golf ball is thrown out of a window at 15 m/s at an angle of 22* above the horizontal. how far does the golf ball travel horizontally if the window is 25m high?
Homework Equations
The Attempt at a Solution
1) i use this formula v2=v1+(a)(t) and got 81.81m/s
2) blank=/