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The skiing duo of Brian (77 kg ) and Ashley (54 kg ) is always...

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Physics

The skiing duo of Brian (77 kg ) and Ashley (54 kg ) is always acrowd pleaser. In one routine, Brian, wearing wood skis, starts atthe top of a 230-mm-long, 20∘∘ slope. Ashley waits for him halfwaydown. As he skis past, she leaps into his arms and he carries herthe rest of the way down. Hint: Use coefficient of kineticfriction from Table 6.1 in the textbook.

wood on snow kinetic friction is 0.06

What is their speed at the bottom of the slope?

Answer & Explanation Solved by verified expert
4.4 Ratings (943 Votes)
mb mass of brian 77 kgma mass of ashley 54 kgL length of the slope 230 mm 0230 m Angle of slope 20o degvb speed of brian at the location of ashley just beforecollisionva speed of ashley just before collision 0 msv combined speed after the    See Answer
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