Physics, 09.01.2020 04:31, Tthhdd5790
As seen from above, a playground carousel is
rotatingcounterclockwise about its center on frictionless bearings.
aperson standing still on the ground grabs onto one of the bars
onthe carousel very close to its outer edge and climbs aboard.
thus, this person begins with an angular speed of zero and ends up
with anonzero angular speed, which means that he underwent
acounterclockwise angular acceleration.
the carousel has a radius of 1.50 m, an initial angular speed of
3.14 rad/s, and a moment of inertia of125 kgm2.
themass of the person is 48 kg. find thefinal angular speed of the
carousel after the person climbsaboard.
Answers: 3
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Answers: 1
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If the temperature were raised very high, classically what would we expect the heat capacity per object to be for this one-dimensional system? give a numerical value. chigh t = __ j/k/object (one reason for the discrepancy is that the high-temperature limit assumes that the number of oscillators is large (n > > 1), which is not the case in this tiny system.)
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As seen from above, a playground carousel is
rotatingcounterclockwise about its center on fric...
rotatingcounterclockwise about its center on fric...
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