Answer to Question #23059 in Mechanics | Relativity for khakan
A 0.70 kg ball moving horizontally at 6.0 m/s strikes a vertical wall and rebounds with speed 3.5 m/s.what is the magnitude of the change in its linear momentum.
Linear momentum is p=m*v, where m is mass and v -velocity Magnitude of change is p1-p2=m1*v1-m2*v2 But mass isn't change, so
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