How to Calculate Angular Momentum ?

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SUMMARY

The discussion focuses on calculating angular momentum in the context of a ship's position relative to a hurricane. The key equation presented is AM = M x V x R, where M represents mass, V is velocity, and R is the radius. The user attempts to calculate angular momentum using the given data: a wind speed of 30 knots, a distance of 60 nautical miles from the hurricane's center, and a radius of 20 nautical miles for the hurricane's eye. The user expresses confusion about the application of conservation of angular momentum and the specific parameters needed for the calculation.

PREREQUISITES
  • Understanding of angular momentum and its formula (AM = M x V x R)
  • Basic knowledge of physics concepts related to motion and forces
  • Familiarity with the effects of wind speed on marine vessels
  • Ability to interpret satellite imagery and GPS data in a maritime context
NEXT STEPS
  • Research the principles of conservation of angular momentum in fluid dynamics
  • Study the impact of wind forces on ship stability in severe weather conditions
  • Learn how to calculate angular momentum in various physical systems
  • Explore the relationship between hurricane dynamics and marine navigation safety
USEFUL FOR

Students studying physics, marine engineers, meteorologists, and anyone interested in the effects of hurricanes on maritime operations.

chrisman10
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Homework Statement



You and your best friend are at sea on your ship. Your
ship is designed to withstand seas during 120 knot winds. You measure the winds
outside your ship at 30 knots. From satellite images and Global Positioning System
(GPS) data, you pinpoint your position at 60 nautical miles from the centre of a
hurricane. The satellite image shows that the eye of the hurricane hasn't changed
position in hours and that the diameter of the eye is 20 nautical miles.

Homework Equations



AM= M X V X R

The Attempt at a Solution




30*60 = v2 * 20
v2=60

I'm kinda lost on what to do beyond this.
 
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You have not stated what you are supposed to find.
 
I am suppose to find angular momentum from the above data.
 
Angular momentum of what with respect to what?
 
Angular momtemum of the hurricane and see if my ship could withstand angular momentum of the hurricane.
 
I am not completely sure you could apply conservation of angular momentum here, but assuming you can, the formula you have is correct. But the computation is not.
 

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