1-FALL2007MIDTERM1

# 1-FALL2007MIDTERM1 - PHY 1331A I MIDTERM TEST OCTOBER 1...

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LAST NAME: ____________________________ STUDENT NUMBER:________________ Start: 8:05 End: 9:45 PART 1 MULTIPLE CHOICE QUESTIONS (60%) Answer the questions using scantron sheets All questions are of the same point value. Attempt all questions. Best 6 count toward the grade 1. Cart A, of mass m , starts from rest and travels in a straight line with acceleration a . It traverses a distance x in time t . Cart B, of mass 4 m , starts from rest and travels in a straight line with acceleration a 2 . At time t it has traversed the distance a. x 4 . b. x 2 . c. x . d. 2 x e. 4 x . 2. A passenger in a balloon-supported gondola throws a small ball up at a speed of 3 m/s relative to the gondola, while the gondola is rising at a speed of 2.0 m s relative to the ground. A person who measures the ball’s velocity at the instant of release will find that the ball’s velocity relative to the ground at that instant is a. 1m/s down b. 5m/s up c. 1m/s, up. d.

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## This note was uploaded on 01/25/2011 for the course MAT 1330 taught by Professor Dumitriscu during the Spring '08 term at University of Ottawa.

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1-FALL2007MIDTERM1 - PHY 1331A I MIDTERM TEST OCTOBER 1...

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