57 556
Assignments Done
98,9%
Successfully Done
In February 2018
Your physics homework can be a real challenge, and the due date can be really close — feel free to use our assistance and get the desired result.
Be sure that math assignments completed by our experts will be error-free and done according to your instructions specified in the submitted order form.
Our experts will gladly share their knowledge and help you with programming homework. Keep up with the world’s newest programming trends.

Answer on Mechanics | Relativity Question for Kyle Mitchell

Question #5324
A rain cloud contains 1.73 × 10^7 kg of water
vapor.The acceleration of gravity is 9.8 m/s^2
.
How long would it take for a 4.9 kW pump
to lift the same amount of water to an altitude
of 24000 m?
Answer in units of years
Expert's answer
Let's find the work needed to do that:
A = m*g*H = 1.73*10^7*9.8*24*10^3 = 406.896*10^10 = 406896*10^7 J.
So, the necessary time is:
T = A/P = 406896*10^7 / 4.9*10^3 = 83040*10^4 s = 13840000 minutes = 230666.(6) hours = 9611.(1) days ≈ 26.332 years.

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be first!

Leave a comment

Ask Your question