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5 votes
KE= 18 J
m = 0.0004 kg
v =

User Dean Elbaz
by
5.0k points

1 Answer

4 votes
KE = 1/2mv²
V = √2KE/m
V = √ 36/0.0004
V = 300 m/s
User Pratik Patil
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4.8k points