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Sauron [17]
2 years ago
12

Please help

Physics
1 answer:
marishachu [46]2 years ago
3 0

Answer:

The two moments must be the same:

p1=p2

m1v1=m2v2

v2=(m1v1)/m2

v2=(90 kg x 0.9 m/s)/110kg=0.7 m/s

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