A body with a mass of 20 kg, moving in an inertial system under the action of a force of 60 N, acquires acceleration.

To solve this problem, it is necessary to write down the formula for finding the force F:
F = ma,

where m is body weight,

a – acceleration of the body over a certain period of time.

Let us express the acceleration a from the written formula:

a = F / m.

Substitute the known values into it and get the following expression:

a = 60 H / 20 kg = 3 m / s2 or 3 H / kg.

Answer: 3 m / s2.