Task 11186.
A small body moves along a horizontal plane at a speed of 10 m / s and falls into a well 1 m deep and 0.05 m wide. Find how many times the body hits the well walls, consider the impact as absolutely elastic.
Detailed solution with a brief record of the conditions, formulas and laws used in the decision, the conclusion of the calculation formula and the answer.
If you have any questions about the decision, write. I will try to help. File in image format.
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