1. The problem statement, all variables and given/known data
A .5kg apple is dropped off the top of a 15m tall building. Assuming there is no air resistance, what will the apple's speed immediately before it strikes ground be?
2. Relevant equations
U=m g h
3. The attempt at a solution
(.5kg)(9.8m/s^2)(15m) = 73.5 m/s?
Just doesn't seem that simple, though.
A .5kg apple is dropped off the top of a 15m tall building. Assuming there is no air resistance, what will the apple's speed immediately before it strikes ground be?
2. Relevant equations
U=m g h
3. The attempt at a solution
(.5kg)(9.8m/s^2)(15m) = 73.5 m/s?
Just doesn't seem that simple, though.
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