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A Lighthouse Is Located on a Small Island, Km

Question 115

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A lighthouse is located on a small island, A lighthouse is located on a small island, 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? A) B) C) D) E) 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?


A) A lighthouse is located on a small island, 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? A) B) C) D) E)
B) A lighthouse is located on a small island, 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? A) B) C) D) E)
C) A lighthouse is located on a small island, 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? A) B) C) D) E)
D) A lighthouse is located on a small island, 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? A) B) C) D) E)
E) A lighthouse is located on a small island, 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? A) B) C) D) E)

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