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A spinning ice skater will slow down if she extends her arms away from her body. Which of the following statements explain this phenomenon
A) circular motion is always uniform
B) A centripetal force always points outward
C) Angular momentum is always conserved
D) Centripetal acceleration cannot change
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Respuesta :

hnas045
The answer is B which is a centripetal force always points outwards
bellaru904

Answer:

B, which is why ice skaters often keep their arms close to their body when doing spins and jumps to minimize resistance.

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