Tuesday
October 21, 2014

Homework Help: Physics

Posted by jennifer on Wednesday, September 27, 2006 at 7:58pm.

Lillian (mass 46.0 Kg) standing on slippery ice catches her leaping dog (mass 15 kg) moving horizontally at 4.0 m/s. What is the speed of lillian and her dog after the catch.

momentumdoginitial=momenumCombinationafter
15*4=(46 +15)v
solve for v.

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