An object has a mass of 12 kg. On Planet A, the object weighs 69 N. The force of gravity on Planet A is:
Question
An object has a mass of 12 kg. On Planet A, the object weighs 69 N. The force of gravity on Planet A is:
Solution
The force of gravity on a planet can be calculated using the formula:
F = m * g
where: F is the force of gravity (in newtons), m is the mass of the object (in kilograms), and g is the acceleration due to gravity (in meters per second squared).
In this case, we know the force of gravity (F) is 69 N and the mass (m) is 12 kg. We want to find the acceleration due to gravity (g), so we rearrange the formula to solve for g:
g = F / m
Substituting the given values:
g = 69 N / 12 kg = 5.75 m/s²
So, the force of gravity on Planet A is 5.75 m/s².
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