A young ice skater with mass 40.0 kg has fallen and is slidingon the frictionless ice of a skating rink with a speed of 20.0 m/s.(a) What is the magnitude of her linear momentum when she has thisspeed? (b) What is her kinetic energy? (c) What constant net horizontalforce must be applied to the skater to bring her to rest in 5.00 s?

A young ice skater with mass 40.0 kg has fallen and is slidingon the frictionless ice of a skating rink with a speed of 20.0 m/s.(a) What is the magnitude of her linear momentum when she has thisspeed? (b) What is her kinetic energy? (c) What constant net horizontalforce must be applied to the skater to bring her to rest in 5.00 s?

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Question

A young ice skater with mass 40.0 kg has fallen and is sliding
on the frictionless ice of a skating rink with a speed of 20.0 m/s.
(a) What is the magnitude of her linear momentum when she has this
speed? (b) What is her kinetic energy? (c) What constant net horizontal
force must be applied to the skater to bring her to rest in 5.00 s?

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