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The figure below shows a mass m1=5.2 kg moving with velocity v1=47.6 m/s which collides with...

The figure below shows a mass m1=5.2 kg moving with velocity v1=47.6 m/s which collides with a mass m2=3.8 kg which is initially at rest. The collision is completely inelastic and the masses slide up a frictionless hill of mass of height h=11.1 m. What is the kinetic energy K of the masses when they reach the top of the hill.

K=727 J

K=3879 J

K=2425 J

K=2061 J

K=1576 J

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