What force acts on a body weighing 4 kg when it moves uniformly around a circle with a radius of 14 m at a speed of 1.5 s / m?
m = 4 kilograms – the mass of a body moving uniformly around the circumference;
v = 1.5 m / s – body speed;
r = 14 meters – the radius of the circle along which the body moves.
It is required to determine the value of the centrifugal force Gц.
Gts = m * ats = m * v ^ 2 / r = 4 * 1.5 ^ 2/14 = 4 * 2.25/14 = 9/14 = 0.6 Newtons.
Answer: a centrifugal force acts on the body, equal to 0.6 Newton.
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