An astronaut is in training in an earthbound centrifuge that consist of a small chamber whirled around horizontally at the end of a 5.1-m-long shaft.
Isa Trevino
Answered question
2020-10-20
Answer & Explanation
Derrick
Skilled2020-10-21Added 94 answers
We'll definitely need a free body here
The normal force provides the needed centripetal force to keep the book moving in a circle. In this condition, frictionbalances gravity, so
Take the 'r-component' as pointing to the center of the circle.
Since
so
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