Задача id4876
The dependence of the path traveled by a body along a circle with radius r = 3 m is given by the equation s = At² Bt (A = 0.4 m/s, B = 0.1 m/s). Determine the acceleration for the moment t = 1 s after the start of movement: 1) normal, 2) tangential; 3) complete.
Detailed solution. doc(word) format
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