Answer:
D
Explanation:
We must never use a piece of pipe as a leverage extension on the handle on a wrench.
Hence option d is correct.
So, the force of gravity that the asteroid and the planet have on each other approximately
![\boxed{\sf{5.43 \times 10^{10} \: N}}](https://tex.z-dn.net/?f=%20%5Cboxed%7B%5Csf%7B5.43%20%5Ctimes%2010%5E%7B10%7D%20%5C%3A%20N%7D%7D%20)
<h3>Introduction</h3>
Hi ! Now, I will help to discuss about the gravitational force between two objects. We already know that <u>gravitational force occurs when two or more objects interact with each other at a certain distance and generally orbit each other to their center of mass</u>. For the gravitational force between two objects, it can be calculated using the following formula :
![\boxed{\sf{\bold{F = G \times \frac{m_1 \times m_2}{r^2}}}}](https://tex.z-dn.net/?f=%20%5Cboxed%7B%5Csf%7B%5Cbold%7BF%20%3D%20G%20%5Ctimes%20%5Cfrac%7Bm_1%20%5Ctimes%20m_2%7D%7Br%5E2%7D%7D%7D%7D%20)
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)
<h3>Problem Solving</h3>
We know that :
- G = gravity constant ≈
N.m²/kg²
= mass of the first object =
kg.
= mass of the second object =
kg.- r = distance between two objects =
![\sf{8 \times 10^5}](https://tex.z-dn.net/?f=%20%5Csf%7B8%20%5Ctimes%2010%5E5%7D%20)
What was asked :
- F = gravitational force = ... N
Step by step :
![\sf{F = G \times \frac{m_1 \times m_2}{r^2}}](https://tex.z-dn.net/?f=%20%5Csf%7BF%20%3D%20G%20%5Ctimes%20%5Cfrac%7Bm_1%20%5Ctimes%20m_2%7D%7Br%5E2%7D%7D%20)
![\sf{F = 6.67 \times 10^{-11} \times \frac{8.4 \cdot 10^8 \times 6.2 \cdot 10^{23}}{(8 \times 10^5)^2}}](https://tex.z-dn.net/?f=%20%5Csf%7BF%20%3D%206.67%20%5Ctimes%2010%5E%7B-11%7D%20%5Ctimes%20%5Cfrac%7B8.4%20%5Ccdot%2010%5E8%20%5Ctimes%206.2%20%5Ccdot%2010%5E%7B23%7D%7D%7B%288%20%5Ctimes%2010%5E5%29%5E2%7D%7D%20)
![\sf{F = \frac{347.374 \times 10^{-11 + 8 + 23}}{64 \times 10^10}}](https://tex.z-dn.net/?f=%20%5Csf%7BF%20%3D%20%5Cfrac%7B347.374%20%5Ctimes%2010%5E%7B-11%20%2B%208%20%2B%2023%7D%7D%7B64%20%5Ctimes%2010%5E10%7D%7D%20)
![\sf{F \approx 5.43 \times 10^{20 - 10}}](https://tex.z-dn.net/?f=%20%5Csf%7BF%20%5Capprox%20%205.43%20%5Ctimes%2010%5E%7B20%20-%2010%7D%7D%20)
![\boxed{\sf{F \approx 5.43 \times 10^{10} \: N}}](https://tex.z-dn.net/?f=%20%5Cboxed%7B%5Csf%7BF%20%5Capprox%205.43%20%5Ctimes%2010%5E%7B10%7D%20%5C%3A%20N%7D%7D%20)
<h3>Conclusion</h3>
So, the force of gravity that the asteroid and the planet have on each other approximately
![\boxed{\sf{5.43 \times 10^{10} \: N}}](https://tex.z-dn.net/?f=%20%5Cboxed%7B%5Csf%7B5.43%20%5Ctimes%2010%5E%7B10%7D%20%5C%3A%20N%7D%7D%20)
<h3>See More</h3>
Gravity is a thing has depends on ... brainly.com/question/26485200
O2
And i think this should be under Chemistry, not Physics. Have a nice day :)
There are actually several phenomena that release
![CO_2](https://tex.z-dn.net/?f=CO_2)
into the atmosphere. Some of them are natural phenomena, such as human respiration and the release of
![CO_2](https://tex.z-dn.net/?f=CO_2)
from the oceans. Other phenomena are instead related to human activities, such as deforestation and industrial activities (for instance, burning of fossil fuels).
The steam from the shower's hot water comes into contact with a cool surface(the mirror) and the steam condenses from a gas into a liquid on the mirror.