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Author Question: A rain cloud contains 2.66 107 kg of water vapor. How long would it take for a 2.0 kW pump to lift ... (Read 62 times)

pepyto

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on: Jul 28, 2018
A rain cloud contains 2.66  107 kg of water vapor. How long would it take for a 2.0 kW pump to lift the same amount of water to an altitude of 2 000 m?

Question 2

A simple pendulum, 2.0 m in length, is released from rest when the support string is at an angle of 25 from the vertical. What is the speed of the suspended mass at the bottom of the swing?


katkat_flores

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Reply #1 on: Jul 28, 2018
Answer to Question 1

8.26 years

Answer to Question 2

1.9 m/s


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