The mass of the first bar is three times greater than the mass of the second. Which bar is affected by the large force of gravity and how many times?
The force of gravity acting on any body in the gravitational field of the Earth can be represented by the formula:
Fт = m * g, where m – body mass, g – gravitational acceleration.
Since for the first and second bars the gravitational acceleration is the same, a large gravity force acts on a bar with a larger mass. The ratio of the masses of these bars will show how many times the force of gravity acting on the larger bar is greater.
Ft1 / Ft2 = m1 / m2 = 3.
Answer: The force of gravity acts on the first bar three times more.
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