The body lies on the surface. Find the mass if its gravity is 150 h.


F gravity = 150 Newton – the force of gravity acting on the body;

g = 9.8 Newtons per kilogram – acceleration of gravity.

It is required to determine the body weight m (kilogram).

Since, according to the condition of the problem, the body lies on the surface of the table, that is, at rest, this means that only gravity acts on it. Then:

F gravity = m * g, hence:

m = F weight / g = 150 / 9.8 = 15.3 kilograms.

Answer: body weight is 15.3 kilograms.

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