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physic

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a mass 2.9kg object moving at a speed of 5.9m\s sticks a mass 0.88kg object initially at rest. immeditaly after the collision the 2.9kg object has a velocity of 0.99m/s directed 27 degree from its initial line of motion. that is the speed of the 0.88kg mass immeditaly after collision?

  • physic -

    To work this, consider the conservation of motion in two perpendicular directions. You will find the solution there.

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