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Science & Mathematics by Anonymous 2018-07-09 05:33:51
Social Science
Where did life on earth come from?
9 answers

Science & Mathematics by Anonymous 2018-07-09 05:04:11
Social Science
Help with physics question?
No response
A particle moves counterclockwise in a circle of radius R = 25m. The particle is speeding up at a constant rate. When the particle is at point (0,-R), its acceleration is a = (3i+4j) m/s^2. Find the acceleration when it first reaches point (R,0)

3 answers

Science & Mathematics by Anonymous 2018-07-09 04:34:16
Social Science
If x - 12y = -210 and x - 6y = 90, then x =?
7 answers

Science & Mathematics by Anonymous 2018-07-09 04:33:44
Social Science
What are the strongest proofs for evolution?
2 answers
Also, what are the biggest problems for it?