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p2_12bs.seq
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1990-03-29
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491b
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23 lines
\ Comp 462
\ Balraj Sidhu Set: 14D4
\ Date: March 29, 1990
\ Problem 2.12 -- falling objects
: .hv ( h v -- )
cr
swap ." Initial height is " . ." feet. " cr
." Initial velocity is " . ." feet per second "
cr ;
: distance ( h v -- )
2 pick * - over dup * 16 * - ;
: answer ( t a -- )
swap ." Height after " . ." seconds is " . ." feet " ;
: height ( h v t -- )
cr -rot 2dup .hv distance answer cr ;