Answer to Question #177890 in Physics for Robert

Question #177890

A circular disk with a radius of 15 mm rotates at a constant angular speed of 5 revolutions per second. Determine the acceleration of a point on the circumference of the disk. (solution- a_c = 14,789 m / s²)

Expert's answer

"a=a_c=\\omega^2r=(2\\cdot3.14\\cdot5)^2\\cdot0.15=14.789\\ (m\/s^2)"

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