Adiver comes off a board with arms straight up and legs straight down, giving her a moment of
...
Physics, 02.02.2020 19:58 sierraaasifuent
Adiver comes off a board with arms straight up and legs straight down, giving her a moment of
inertia about her rotation axis of 18 kg. m2
. she then tucks into a small ball, decreasing this
moment of inertia to 3.6 kg. m2
. while tucked, she makes two complete revolutions in 1.0 s. if
she hadn’t tucked at all, how many revolutions would she have made in the 1.5 s from board to
water?
Answers: 3
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