Can someone help me on this questions in these two pictures. please help me.
for the first que...
![subject](/tpl/images/cats/User.png)
Engineering, 12.04.2020 19:19 MrTeriffic
Can someone help me on this questions in these two pictures. please help me.
for the first question in the first picture I got t=rc, t =0.002s
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Engineering
![image](/tpl/images/cats/User.png)
Engineering, 03.07.2019 14:10, kayabwaller4589
When at a point two solid phase changes to one solid phase on cooling then it is known as a) eutectoid point b) eutectic point c) peritectic point d) peritectoid point
Answers: 3
![image](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10, ashleybaber4966
If a particle moves along a path such that r : (3 sin t) m and ? : 2t rad, where t is in seconds. what is the particle's acceleration in m/s in 4 seconds? a)- 16.43 b)- 16.29 c)- 15.21 d)- 13.79
Answers: 1
![image](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20, 1230bering
Select any two (2) areas of applications of chain-drive. (clo4) a)-permanent lubrication necessary b)-hydraulic forklift truck operation c)-rigging and heavy moving materials d)-relatively high maintenance costs e)-costlier than belt drives
Answers: 2
![image](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20, safiyabrowne7594
Ahe-xe mixture containing a 0.75 mole fraction of helium is used for cooling electronics in an avionics application. at a temperature of 300 k and atmospheric pressure, calculate the mass fraction of helium and the mass density, molar concentration and molecular weight of the mixture. if the cooling capacity is 10 l, what is the mass of the coolant?
Answers: 3
You know the right answer?
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.09.2020 20:01
![Konu](/tpl/images/cats/geografiya.png)
![Konu](/tpl/images/cats/biologiya.png)
Biology, 03.09.2020 20:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.09.2020 20:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.09.2020 20:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.09.2020 20:01