The acceleration due to gravity at the surface of Planet X is 10 m/s2. What is the acceleration due to gravity at an altitude of 4000 km above the surface of this planet?Select one:a.More information is needed.b.8.0 m/s2c.4.4 m/s2d.10 m/s2
Question
The acceleration due to gravity at the surface of Planet X is 10 m/s2. What is the acceleration due to gravity at an altitude of 4000 km above the surface of this planet?Select one:a.More information is needed.b.8.0 m/s2c.4.4 m/s2d.10 m/s2
Solution
a. More information is needed.
To calculate the acceleration due to gravity at a certain altitude above the surface of a planet, we need to know the radius of the planet. The formula to calculate the acceleration due to gravity is:
g' = g * (r / (r + h))^2
where:
- g' is the acceleration due to gravity at the altitude h,
- g is the acceleration due to gravity at the surface of the planet,
- r is the radius of the planet, and
- h is the altitude above the surface of the planet.
Without the radius of Planet X, we cannot calculate the acceleration due to gravity at an altitude of 4000 km above its surface.
Similar Questions
An object of mass 0.50 kg is transported to the surface of Planet X where the object's weight is measured to be 10 N. The radius of the planet is 4.0 × 106 m. What free fall acceleration will the 0.50 kg object experience when transported to a distance of 2.0 × 106 m from the surface of this planet?Select one:a.18 m/s2b.13 m/s2c.90 m/s2d.8.9 m/s2
If a planet has a radius 20% greater than that of the Earth but has the same mass as the Earth, what is the acceleration due to gravity at its surface?Select one:a.8.2 m/s2b.6.8 m/s2c.12 m/s2d.14 m/s2
An astronaut's mass is 80 kg on Earth. What is the astronaut's weight on a planet where the acceleration due to gravity is 5 m/s²?Select one:a.800 Nb.80 Nc.400 Nd.160 N
What is the acceleration due to gravity on Earth?Select one:a.10 m/s² downwardsb.9.8 m/s² downwardsc.10 m/s² upwardsd.9.8 m/s² upwards
Find the acceleration due to gravity at a height of 3200 km above the surface of earth.
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.