You drop a $20$ g ball from a height of $2\mathrm{.}0$ m and it only bounces back to a height of $0\mathrm{.}55$ m $.$

Part A

What was the total impulse on the ball when it hit the floor? $($Ignore air resistance$).$

Express your answer to two significant figures and include the appropriate units.

$J_{\text{t}\text{o}\text{t}\text{a}\text{l}}=$

Units

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