There is a TV weighing 5 kg on the table, determine the gravity and weight of the TV.

| September 21, 2021 | education

1). The force of gravity that acts on any body due to gravity is determined by the formula: F = m · g, where the constant coefficient of proportionality between the mass of the body and the force of gravity for the earth is g = 9.8 N / kg. To determine what the gravity force acting on a body with a mass of m = 5 kg is equal to, we substitute the values ​​of physical quantities into this formula and calculate F = 5 kg · 9.8 N / kg; F = 49 N. Answer: gravity 49 N. acts on the TV.
2). The force with which the TV, due to the action of gravity on it, presses on the table, is called the weight P. Since in our case the numerical value of the weight coincides with the value of the force of gravity, then P = F = 49 N.

Answer: the weight of the TV is 49 N.



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