Alex (mass = 96.9 kg) is standing at rest on one end of a floating log (mass = 213

College Physics
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Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Alex (mass = 96.9 kg) is standing at rest
on one end of a floating log (mass = 213
kg) that is also at rest. He runs to the
other end of the log, attaining a velocity
of + 3.3 m/s relative to the shore, and
then hops onto an identical floating log
that is initially at rest. Neglect any friction
and resistance between the logs and the
water. What is the velocity of the first log
just before Alex jumps off?
Specify your answer up to two decimal
place in SI units. Do not include units.
Transcribed Image Text:Alex (mass = 96.9 kg) is standing at rest on one end of a floating log (mass = 213 kg) that is also at rest. He runs to the other end of the log, attaining a velocity of + 3.3 m/s relative to the shore, and then hops onto an identical floating log that is initially at rest. Neglect any friction and resistance between the logs and the water. What is the velocity of the first log just before Alex jumps off? Specify your answer up to two decimal place in SI units. Do not include units.
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