PHYS 2A Sample FINAL EXAM_2

PHYS 2A Sample FINAL EXAM_2 - SAN JOSE STATE UNIVERSITY...

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SAN JOSE STATE UNIVERSITY PHYSICS DEPARTMENT PHYS 2A-02/03       SAMPLE FINAL EXAM            SPRING 2010 1. An airplane takes the following route. Starting at the origin it first  flies to A located at 175 km in a direction 30.0º north of east. Next, it  flies 150 km 20.0º west or north to B. Finally it flies 190 km due west to  C. Find the location of C relative to the starting point: distance R,  (km), and angle  Q. (15 pts) 2. While chasing a cat along a flat stretch of ground, a Doberman leaps into  the air at a speed of 12.0 m/s at an angle of 32º above the horizontal. a) For how much time is he in the air? (s)  b) What is the range of his leap? (m)            3. It takes a force of 3.25 N to start a 1.80 kg book sliding on a tabletop.  The force is removed when the book is sliding at 3 m/s. Due to friction 
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This note was uploaded on 09/08/2010 for the course PHYS 2A at San Jose State University .

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PHYS 2A Sample FINAL EXAM_2 - SAN JOSE STATE UNIVERSITY...

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