Physics, 14.01.2020 23:31, bobbye001

Megans mass is 28kg. she climbs the 4.8m ladder of a slide andreaches a velocity of 3.2m/s at the bottom. how much work was doneby friction on megan? k=1/2(28)(3.2)2 = 143.36 jv= 4.8.(9.8) = 47.04k=1/2(28)(47.04)2 =30978.67jw=δkw= 30.8 kj of work was done by friction on megan.

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Megans mass is 28kg. she climbs the 4.8m ladder of a slide andreaches a velocity of 3.2m/s at the bo...