1. Rearrange the equation for the area of a rectangle (A = l w) to solve for length, l. Step 1

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2. Rearrange the equation for velocity v = d/t to solve for time, t.
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Which situation will produce the greatest change of momentum

Awater slide of length l has a vertical drop of h. abby's mass is m. an average friction force of magnitude f opposes her motion. she starts down the slide at initial speed vi. use work-energy ideas to develop an expression for her speed at the bottom of the slide. then evaluate your result using unit analysis and limiting case analysis. express your answer in terms of the variables h, m, l, vi, f and appropriate constants. vf v f

What is similar between metals and suspensions