# What force acts on a body weighing 4 kg when it moves uniformly around a circle with a radius

September 12, 2021 | education

| **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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