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Task 10538.
The body under the effect of the horizontal force F = H 80 moves linearly along a horizontal smooth surface. The equation of motion is given by: S = 4t + 2t ^ 2, where S - the meters, t - in seconds. Determine the force of gravity of the body. Take g = 10 m / s 2.
Detailed solution with a short recording conditions, laws and formulas used in the decision, the withdrawal of the calculation formula and the answer.
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