Related Rates - Lighthouse

A lighthouse is located on a small island 3 km away from the nearest point P on a straight shoreline and its light makes four revolutions per minute. How fast is the beam of light moving along the shoreline when it is 1 km from P?
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Jason Slowbe —

 
Tipo di risorsa
Attività
Tag
relatedrates 
Gruppo di riferimento (età)
15 – 18
Lingua
English (United Kingdom)
 
 
 
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