grandpa11433 grandpa11433

21-03-2021
Physics

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please answer of of them.

please answer of of them class=

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trainboxcar20 trainboxcar20

21-03-2021

Answer:

1. 7.5 km/h

2. 1 hour, 52 minutes, 30 seconds

3. 0.8 Joules

4. 13.33 mph

5. 19456 Joules

6. 10.5 kg

Explanation:

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