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an ice skater sits at rest

(4 pts) An ice skater sits at rest in the middle of a frictionless ice rink. She takes off both of her skates with a total mass of 2 kg and throws them away from her with a velocity of 10 mis. The mass of the ice skater without the skates on is 50 kg. If the wall is 1 0 m away, how long will it take her to reach the wall? a) 50s 6) 25 s 10 s d) 1.0 s e) 0.4s 4 A … /i..hranah an otherwise empty r
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