Volume of the moon rock is 178.51 cm³
<h3>
Explanation:</h3>
Given:
Density of the moon rock = 2.7 g/cm³
Mass of the moon rock = 482 g
To find the volume of the moon rock = ?
The relationship between Density, Mass and Volume is given by
![Density = \frac{Mass}{Volume} \\\\Volume = \frac{Mass}{Density} = \frac{482}{2.7} = 178.51\ cm^3](https://tex.z-dn.net/?f=Density%20%3D%20%5Cfrac%7BMass%7D%7BVolume%7D%20%5C%5C%5C%5CVolume%20%3D%20%5Cfrac%7BMass%7D%7BDensity%7D%20%3D%20%5Cfrac%7B482%7D%7B2.7%7D%20%3D%20178.51%5C%20cm%5E3)
Volume of the moon rock will be 178.51 cm³
Answer:
12
Explanation:
The equation is w= f *d
36=3*d
12=d 12 units is the mass
Answer:
Net Force = mass x acceleration
Explanation:
Using Newton's second law we can easily see that Net force is the scalar product of mass and acceleration.
Answer:
Moment of inertia of Earth about its own axis is given as
![I = 9.7 \times 10^{37} kg m^2](https://tex.z-dn.net/?f=I%20%3D%209.7%20%5Ctimes%2010%5E%7B37%7D%20kg%20m%5E2)
Explanation:
Since Earth is considered as solid sphere
So we will have
![I = \frac{2}{5}M_eR_e^2](https://tex.z-dn.net/?f=I%20%3D%20%5Cfrac%7B2%7D%7B5%7DM_eR_e%5E2)
so we will have
![I = \frac{2}{5}(5.97 \times 10^{24})(6.371 \times 10^6)^2](https://tex.z-dn.net/?f=I%20%3D%20%5Cfrac%7B2%7D%7B5%7D%285.97%20%5Ctimes%2010%5E%7B24%7D%29%286.371%20%5Ctimes%2010%5E6%29%5E2)
so we have
![I = 9.7 \times 10^{37} kg m^2](https://tex.z-dn.net/?f=I%20%3D%209.7%20%5Ctimes%2010%5E%7B37%7D%20kg%20m%5E2)