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NikAS [45]
3 years ago
13

She slams her fist onto the calculator with 8000 j of KE. If she moved her arm at 3 m/s, what is the mass of her fist?

Chemistry
1 answer:
Makovka662 [10]3 years ago
3 0

Answer:

1777.7

Explanation:

kE =0.5mv^2

8000=9/2 m

1777.7

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3 years ago
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2 years ago
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