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Vee9
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http://i1097.photobucket.com/albums/...cs_/Energy.jpg [Broken]
When the ball is at the bottom of the ramp, can it's energy be
E = mgh + 0.5mv^2 ?
Or is it's energy strictly 0.5mv^2?
I set the zero line at where the ball leaves the ramp, so that's why I'm confused.
When the ball is at the bottom of the ramp, can it's energy be
E = mgh + 0.5mv^2 ?
Or is it's energy strictly 0.5mv^2?
I set the zero line at where the ball leaves the ramp, so that's why I'm confused.
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