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Mahmut with mass 70.0 kgkg  and Güllü with mass 45.0 kgkg  are skating. While Mahmut stands at rest,...

Mahmut with mass 70.0 kgkg  and Güllü with mass 45.0 kgkg  are skating. While Mahmut stands at rest, He is struck by Güllü. She is moving at 12.0 m/sm/s before she collides with him. Güllü has a velocity of magnitude 8.00 m/sm/s at an angle of 52.1 ∘∘ from her initial direction after the collision. Both skaters move on the frictionless and horizontal surface .

a)Find the magnitude of Mahmut's velocity after the collision?

b)Find the direction of Mahmut's velocity after the collision?

c)Find the change in total kinetic energy of the two skaters as a result of the collision?

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