Wednesday, January 25, 2012

Jane, looking for Tarzan, is running at top speed (4.4 m/s) and grabs a vine hanging vertically from a tall?

tree in the jungle. How high can she swing upward?____m



Does the length of the vine affect your answer?

Jane, looking for Tarzan, is running at top speed (4.4 m/s) and grabs a vine hanging vertically from a tall?
Using Conservation of Energy:

0.5mv^2 = mgh

(v^2)/2 = gh

h = (v^2)/19.6

h = 0.99 m



no


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