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Thepotemich [5.8K]
2 years ago
8

Bumper car A (281 kg) moving

Physics
1 answer:
solmaris [256]2 years ago
4 0

use consevation of linear momentum

  • m1v1+m2v2=(M1+M2)V3
  • 281(2.82)+209(-1.72)=(209+281)V2
  • 792.42-359.48=490v3
  • 432.9=490v3
  • V3=0.88m/s
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