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Author Question: A 0.330-kg volleyball is dropped from rest. It takes it 1.30 s to reach the ground. What is the ... (Read 81 times)

123654777

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on: Jul 29, 2018
A 0.330-kg volleyball is dropped from rest. It takes it 1.30 s to reach the ground. What is the magnitude of its momentum just before it hits the ground?
 
  A) 4.21 kgm/s
  B) 0.429 kgm/s
  C) 3.24 kgm/s
  D) 2.11 kgm/s
  E) 1.18 kgm/s

Question 2

In the open ocean, the tides are waves that have a period of 12 hours and a speed of 750 km/hr. What is their wavelength?
 
  What will be an ideal response?


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joechoochoy

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Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

9000 km


123654777

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Reply 2 on: Jul 29, 2018
Excellent

alexanderhamilton

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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