please it's urgent........
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please go and search in Google because I am man and Google is Machine and machine answer as fast as people so go and search.
and sorry for for waste your time and question.
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Answer:
correct answer is 16.36m/sec
Explanation:
(M1+M2) V = m1v1 + m2v2
(2500 + 3000) V = 2500 × 36 + 0
5500 × V = 2500 × 36
V = 2500 × 36 / 5500
V = 180/11
V=16.36m/sec.
I hope it will help you
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