new new new new (id: 8ab038008)

本题目来源于试卷: new new new new，类别为 IB物理学

[问答题]
Astronauts who spend long periodsby:fk db 23dx5 inwllne2wcp, pa wd2 ,/( outer space could be adversely affected by weightlessness. One way to simulate gravity is to shape the spaceship like a cylindrical shell that rotates, with the astronauts walking on the inside surface (Fig. 5–32). Explacp 2,wl e wdwp/,2al(nin how this simulates gravity. Consider (a) how objects fall, (b) the force we feel on our feet, and (c) any other aspects of gravity you can think of.

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