problem02_89 solution

University Physics with Modern Physics with Mastering Physics (11th Edition)

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2.89: a) Let + y be upward. ? , s m 80 . 9 s, 25 . 3 m, 0 . 15 0 2 0 = - = = - = - y y v a t y y s m 31 . 11 gives 0 2 2 1 0 0 = + = - y y y v t a t v y y Use this v 0 y in s m 5 . 20 : for solve to 0 - = + = y y y y y v v t a v v b) Find the maximum height of the can, above the point where it falls from the scaffolding: ? , s m 80 . 9 , s m 31 . 11 , 0 0 2 0 = - - = + = = y y a v v y y y
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Unformatted text preview: . 6 gives ) ( 2 2 2 =--+ = y y y y a v v y y y The can will pass the location of the other painter. Yes, he gets a chance....
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