Determine the total weight of five billiard balls, each weighing 125 grams.

m1 = 125 g = 0.125 kg.
N = 5
g = 9.8 m / s ^ 2.
R – ?
The weight of the body P is the force with which this body acts on the support or stretches the suspension.
Р = m * g, where m is the mass of five balls, g is the acceleration of gravity.
m = N * m1.
P = N * m1 * g.
P = 5 * 0.125 kg * 9.8 m / s ^ 2 = 6.125 N.
Answer: the total weight of five billiard balls is P = 6.125 N.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.