Answer:
Asteroids are made up of metals and rocky material, while comets are made up of ice, dust and rocky material. Both asteroids and comets were formed early in the history of the solar system about 4.5 billion years ago. Asteroids formed much closer to the Sun, where it was too warm for ices to remain solid.
Explanation:
Answer:
second
Explanation:
the first let's everything appear red, the send would produce black(-ish) words on paper that's appealing blue
Answer:
3.91407 rad/s
11.742 rad/s
Explanation:
t = Time taken
u = Initial velocity
v = Final velocity
s = Displacement = 79 cm
g = Acceleration due to gravity = 9.81 m/s² = a
![s=ut+\frac{1}{2}at^2\\\Rightarrow 0.79=0t+\frac{1}{2}\times 9.81\times t^2\\\Rightarrow t=\sqrt{\frac{0.79\times 2}{9.81}}\\\Rightarrow t=0.40132\ s](https://tex.z-dn.net/?f=s%3Dut%2B%5Cfrac%7B1%7D%7B2%7Dat%5E2%5C%5C%5CRightarrow%200.79%3D0t%2B%5Cfrac%7B1%7D%7B2%7D%5Ctimes%209.81%5Ctimes%20t%5E2%5C%5C%5CRightarrow%20t%3D%5Csqrt%7B%5Cfrac%7B0.79%5Ctimes%202%7D%7B9.81%7D%7D%5C%5C%5CRightarrow%20t%3D0.40132%5C%20s)
If the bread is rotating 1 side of a rotation would be 0.25 as there are 4 sides
Angular speed is given by
![\omega_{min}=\dfrac{\Delta\theta}{\Delta t}\\\Rightarrow \omega_{min}=\dfrac{0.25\times 2\pi}{0.40132}\\\Rightarrow \omega_{min}=3.91407\ rad/s](https://tex.z-dn.net/?f=%5Comega_%7Bmin%7D%3D%5Cdfrac%7B%5CDelta%5Ctheta%7D%7B%5CDelta%20t%7D%5C%5C%5CRightarrow%20%5Comega_%7Bmin%7D%3D%5Cdfrac%7B0.25%5Ctimes%202%5Cpi%7D%7B0.40132%7D%5C%5C%5CRightarrow%20%5Comega_%7Bmin%7D%3D3.91407%5C%20rad%2Fs)
The minimum angular speed is 3.91407 rad/s
![\omega_{max}=\dfrac{\Delta\theta}{\Delta t}\\\Rightarrow \omega_{max}=\dfrac{0.75\times 2\pi}{0.40132}\\\Rightarrow \omega_{max}=11.742\ rad/s](https://tex.z-dn.net/?f=%5Comega_%7Bmax%7D%3D%5Cdfrac%7B%5CDelta%5Ctheta%7D%7B%5CDelta%20t%7D%5C%5C%5CRightarrow%20%5Comega_%7Bmax%7D%3D%5Cdfrac%7B0.75%5Ctimes%202%5Cpi%7D%7B0.40132%7D%5C%5C%5CRightarrow%20%5Comega_%7Bmax%7D%3D11.742%5C%20rad%2Fs)
The maximum angular speed is 11.742 rad/s
I think the correct answer would be processing time. The time of fifteen minutes describes how long the whole operation was done or how long is the whole processing of drilling. Hope this answers the question. Have a nice day.
Answer:
5 m/s^2 will be the acceleration
Explanation:
comment down for further explanation if you want