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15 freelancer đang chào giá trung bình $129 cho công việc này
Dear I am a professional in Applied mechanics. I have studied professionally mechanics for 10 years. I am sure I can do it on time. We can discuss via chat. I wait for you now. Thanks.
Hi there, I know Physics pretty well, I can solve problems, different kind of problems, practical or not. I took the classes at college and some in the web, like MIT.