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The change in momentum of the object during the half period is -10 kgm/s.

The change in momentum of the object during the one period is 0.

Change in momentum of the object during ¹/₂ period

The change in momentum of the object during the half period is calculated as follows;

ΔP(¹/₂) = Pf - Pi

where;

  • Pf is final momentum
  • Pi is the initial momentum

ΔP(¹/₂) = (-5 x ) - (5 x 1)  

ΔP(¹/₂) = -10 kgm/s

Change in momentum of the object during 1 period

ΔP(1) = Pf - Pi

ΔP(1) = (5 x 1) - (5 x 1) = 0

Learn more about change in momentum here: https://brainly.com/question/7538238

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