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mochilili
Sep10-08, 09:11 PM
Sarah sent a arrow a horizontal distance of 9.5X10^2 m. What was the speed of the arrow at the top of the flight if the arrow as launched at an angle of 45 degrees with respect to the horizontal?


i figured out the Vi, which was 96.54. But, i'm not sure what to do from there.

tiny-tim
Sep11-08, 07:14 AM
i figured out the Vi, which was 96.54. But, i'm not sure what to do from there.

Hi mochilili! :smile:

Use conservation of energy. :smile: