The gravitational acceleration on a planet's surface is 16.0 m/s2. what is the gravitational acceleration at an altitude of one planet diameter above the surface of the planet?

Hi,

Concept: The acceleration due to gravity for a planet having mass 'm' and radius 'r' is given as

--------(i)

Here G is the universal gravitational constant.

Now, we shall find the acceleration(g') at an altitude h = 2r from the given surface of planet.

-------using equation(i)

Here, the value of

So, the required value of g' will be

specific latent heat of fusion, lf, of a substance is defined as the amount of heat required to change a unit mass of the substance from solid to liquid state, without any change in the temperature.

explanation:

question1

1,000 tons

question2

3: 8

question 3

store d

step-by-step explanation: