A mother spins her son in a circle of radius RRR at angular speed \omega_iω
i
omega,...
Mathematics, 05.03.2021 14:00 Jasten
A mother spins her son in a circle of radius RRR at angular speed \omega_iω
i
omega, start subscript, i, end subscript. Then the mother pulls in her arms and spins him in a circle of radius \dfrac{1}{2}R
2
1
Rstart fraction, 1, divided by, 2, end fraction, R with the same angular speed.
How does the magnitude of the child's centripetal acceleration change when the mother pulls her arms in?
Answers: 3
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