# A body weighing 200 g moves with acceleration, the modulus of which is 4.0 m / s2.

October 9, 2021 | education

| **A body weighing 200 g moves with acceleration, the modulus of which is 4.0 m / s2. Determine the modulus of the resultant forces acting on the body.**

The resulting force will produce an action on the body that is equal to the action of all simultaneously acting forces. Therefore, the resultant force is equal to:

R = ׀ F ׀ = m * a, where m is the mass of the body (m = 200 g = 0.2 kg), a is the acceleration of the body (a = 4 m / s ^ 2).

Let’s calculate the resultant force:

R = m * a = 0.2 * 4 = 0.8 N.

Answer: The resultant force is 0.8 N.

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