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## Homework Statement

A 15 kg cart is moving east at 3.0 m/s when 10 kg of newspaper is vertically dropped into the cart. Find final veocity?

**2. Homework Equations [/b**

m1v1i+m2v2i=m1v1f+m2v2f

Kinematic eqs and trig will be necessary to find components for the 10kgnewspaper

Using the eqs isted above

m1v1i+m2v2i=m1v1f+m2v2f

Kinematic eqs and trig will be necessary to find components for the 10kgnewspaper

## The Attempt at a Solution

Using the eqs isted above