Tina is looking out a window and throws a marble straight downward toward the sidewalk below at a speed of $5\mathrm{.}54$m$/$s$5\mathrm{.}54$m$/$s$.$ The window is$39\mathrm{.}8$m$39\mathrm{.}8$m above the sidewalk.

Answer the two$$parts below, using three sig figs.

Part A $-$ What is the speed of the ball, vfvf$,$ when it hits the ground?

Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type

vfvf $=$

nothing

m$/$sm$/$s

SubmitRequest$$Answer

Part B $-$ After $1\mathrm{.}56$s$1\mathrm{.}56$s$,$ how far down, $$y$$y$,$ has the marble travelled?

Give the distance as a positive number.

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$$y$$y $=$

nothing

mm