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disa [49]
2 years ago
15

Formula: KE = 1/2 my?

Physics
1 answer:
9966 [12]2 years ago
3 0

Answer:

22400 Joules

Explanation:

Apply the formula:

KE = 1/2 . 40 . 1120

KE = 20 . 1120

KE = 22400 Joules

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