Answer:
inelastic, since the girl moves in the same direction as the thrown ball
Explanation:
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Answer: 2200J
Explanation:
M = 44kg
V = 10m/s
K.E =?
K.E = 1/2MV2 = 1/2 x 44 x (10)^2
K.E = 22 x 100
K.E = 2200J