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

User Gyani
by
2.9k points

1 Answer

24 votes
24 votes
KE = 1/2mv²
V = √2KE/m
V = √ 36/0.0004
V = 300 m/s
User Jeffrey Kegler
by
3.4k points