Is this correct? To Whom It May Concern, In regards to the Memorial Day fiasco aboard you cruise ship, Star Princess. We would like to offer our sincere apology for our part in the mishap. While we do not plan on taking legal action against you or the Moroccan authorities, we ...
November 12, 2013
A tuning fork of frequency 500 Hz is rotating on the edge of a disk of radius 1.2 meters. a) If the disk turns at a rate of 40 rev/min, what are the maximum and minimum frequencies heard by the listener? b) To what positions of the tuning fork do these frequencies correspond?
January 27, 2013
Use the figure below to answer questions 8-10. Point B is the midpoint of Segment A C.. A line segment with three points on it. From left to right, the points are labeled A, B, and C. 8. a. Find x if AB = 4x and BC = 2x + 10. b. Use the answer for x to find the values of AB ...
December 17, 2011
A ball is thrown upward from a platform 5.6 m high with a speed of 18 m/s at an angle of 35 o from the horizontal. What is the magnitude of its velocity when it hits the ground?
September 8, 2011