justinad1212 justinad1212

12-07-2019
Physics

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A 0.12-kg ball is moving at 6 m/s when it is hit by a bat, causing it to reverse direction and have a speed of 14 m/s. What is the change in the magnitude of the momentum of the ball? A. 0.39 kgm/s B. 0.42 kgm/s C. 1.3 kgm/s D. 2.4 kgm/s

Respuesta :

curiousmuktar curiousmuktar

12-07-2019

Explanation:

0.05

momentum =Mv

then,

Mv=mv

v2=0.12*6/14

v2=0.05kgm/s

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