Final answer:
To calculate the weight of a person on the surface of an alien planet with triple Earth's radius and 10 times Earth's mass, you can use the formula for gravitational force.
Step-by-step explanation:
If an alien planet has triple Earth's radius and 10 times the Earth's mass, the weight of a person on the surface of this planet can be calculated using the formula for gravitational force:
Fgravity = (G * M * m) / r^2
Where:
Fgravity is the gravitational force
G is the gravitational constant
M is the mass of the planet
m is the mass of the person
r is the radius of the planet
In this case, the radius of the planet is triple that of Earth, which means r = 3 * Earth's radius. The mass of the planet is 10 times that of Earth, so M = 10 * Earth's mass. Plugging in these values and solving the equation will give you the weight on the surface of the planet.