A skydiver in a computer game free-falls from a height of at a rate of .
Find .
.
Option B is right choice.
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a1bf16f1a2e2fbe1e3e7cb77161236c5.png\")
at a rate of ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a41ed2318b07b35eee55f4236480f676.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=0af643230a68f5096e4f80e98d07eabf.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=faec1a29bc346909c49791bd5e88267b.png\")
.![\"\"](\"/userfiles/image/steps_images/solution.JPG\")