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Physics, 25.06.2019 13:30 lilloser

When a spinning star shrinks in radius, it speeds up. which of the following statements explains this phenomenon? a.)circular motion is always uniform b.)angular momentum is always conserved c.)a centripetal force always points outward d.)centripetal acceleration cannot change ( need answer asap will give brainliest)

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When a spinning star shrinks in radius, it speeds up. which of the following statements explains thi...

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