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Please help on all the questions I will post 50 points each

Please help on all the questions I will post 50 points each-example-1
User Kohske
by
8.0k points

2 Answers

4 votes

Answer:

-320 J.

Step-by-step explanation:

User Kartoos
by
7.9k points
2 votes

Answer:

The answer is -320 J.

User Ajay Gupta
by
7.7k points