The ancient Egyptians build their pyramids using a ramp to move the heavy blocks up. The length of the ramp was 25m and the heig
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So, the force of gravity that the asteroid and the planet have on each other approximately
Hi ! Now, I will help to discuss about the gravitational force between two objects. The force of gravity is not affected by the radius of an object, but radius between two object. Moreover, if the object is a planet, the radius of the planet is only to calculate the "gravitational acceleration" on the planet itself,does not determine the gravitational force between the two planets. For the gravitational force between two objects, it can be calculated using the following formula :
With the following condition :
- F = gravitational force (N)
- G = gravity constant ≈
N.m²/kg²
= mass of the first object (kg)
= mass of the second object (kg)
- r = distance between two objects (m)
We know that :
- G = gravity constant ≈
= mass of the planet X =
kg.
= mass of the planet Y =
kg.
- r = distance between two objects =
m.
What was asked :
- F = gravitational force = ... N
Step by step :
So, the force of gravity that the asteroid and the planet have on each other approximately
- Gravity is a thing has depends on ... brainly.com/question/26485200
Answer:
39.240 W
Explanation:
Let's start by calculating the work done by the engine. We can assume that it is the same work done by the weight of the object to bring it from 40m to the surface: as much energy it takes to bring it up, the same ammount it takes to bring it down. Said work is
At this point we can simply apply the definition of power, that is , to get the power of the engine is