Tarzan, whose mass is M, swings on a vine to rescue Boy, whose mass is m, and who is standing on the ground surrounded by snakes. Tarzan (a) If the two must swing up to the branch of a tree a height h off the ground, from what minimum height H above the ground must Tarzan start his swing? Assume that Tarzan starts from rest and that he grabs Boy at the lowest point of his swing. Answer in terms of m, M, and h. H boy snakes on the ground b) Tarzan has mass M, = 80 kg, Boy has mass m, = 40 kg, the tree branch has height h = 10 m, and the vine has length L= 30 m. The height of the cliff, H, is given by your answer to part (a). If the vine has a breaking strength of 2200 N, does it break after Tarzan has grabbed Boy? Consider the instant immediately after he has grabbed Boy, when the vine is vertical.

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Tarzan, whose mass is M, swings on a vine
to rescue Boy, whose mass is m, and who is
standing on the ground surrounded by
snakes.
Tarzan
(a) If the two must swing up to the branch of
a tree a height h off the ground, from
what minimum height H above the
ground must Tarzan start his swing?
Assume that Tarzan starts from rest and
boy
H
that he grabs Boy at the lowest point of
his swing. Answer in terms of m, M,
and h.
snakes on the ground
(b) Tarzan has mass M,= 80 kg, Boy has mass m, = 40 kg, the tree branch has height h = 10 m, and
the vine has length L= 30 m. The height of the cliff, H, is given by your answer to part (a). If the
vine has a breaking strength of 2200 N, does it break after Tarzan has grabbed Boy? Consider the
instant immediately after he has grabbed Boy, when the vine is vertical.
%3D
Transcribed Image Text:Tarzan, whose mass is M, swings on a vine to rescue Boy, whose mass is m, and who is standing on the ground surrounded by snakes. Tarzan (a) If the two must swing up to the branch of a tree a height h off the ground, from what minimum height H above the ground must Tarzan start his swing? Assume that Tarzan starts from rest and boy H that he grabs Boy at the lowest point of his swing. Answer in terms of m, M, and h. snakes on the ground (b) Tarzan has mass M,= 80 kg, Boy has mass m, = 40 kg, the tree branch has height h = 10 m, and the vine has length L= 30 m. The height of the cliff, H, is given by your answer to part (a). If the vine has a breaking strength of 2200 N, does it break after Tarzan has grabbed Boy? Consider the instant immediately after he has grabbed Boy, when the vine is vertical. %3D
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