MicroQuiz_1b

# MicroQuiz_1b - of the earth A The horizontal velocity is...

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PHYSICS 053 Micro-Quiz 1 & 2

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Micro-Quiz 1-1 At the top of the trajectory, the acceleration is: A. Positive B. Zero C. Negative t z
Micro-Quiz 1-1 At the top of the trajectory, the acceleration is: A. Positive B. Zero C. Negative t z

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Micro-Quiz 1-2 Which of the following statements is true? A. v A =v B at time t M B. A and B have somewhere the same velocity C. A and B have the same acceleration at time t M t z A B t M
Micro-Quiz 1-2 Which of the following statements is true? A. v A =v B at time t M B. A and B have somewhere the same velocity C. A and B have the same acceleration at time t M t z A B t M

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Micro-Quiz 2-1 Which of the following statements is NOT true of a projectile with negligible air resistance moving near the surface of the earth: A. The horizontal velocity is constant; B. The vertical acceleration is constant; C. The horizontal displacement is proportional to the time of flight; D. The vertical acceleration at any given time is dependent on the angle of projection.
Micro-Quiz 2-1 Which of the following statements is NOT true of a projectile with negligible air resistance moving near the surface

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Unformatted text preview: of the earth: A. The horizontal velocity is constant; B. The vertical acceleration is constant; C. The horizontal displacement is proportional to the time of flight; D. The vertical acceleration at any given time is dependent on the angle of projection. Micro-Quiz 2-2 You shoot an arrow in a high arc toward a target located some distance away. At the highest point in the arrow’s trajectory, its velocity: A. and acceleration are both nonzero; B. is zero but its acceleration is nonzero; C. and acceleration are both zero; D. is nonzero but its acceleration is zero. Micro-Quiz 2-2 You shoot an arrow in a high arc toward a target located some distance away. At the highest point in the arrow’s trajectory, its velocity: A. and acceleration are both nonzero; B. is zero but its acceleration is nonzero; C. and acceleration are both zero; D. is nonzero but its acceleration is zero....
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## This note was uploaded on 05/13/2010 for the course PHYSICS 53L taught by Professor Mueller during the Fall '07 term at Duke.

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MicroQuiz_1b - of the earth A The horizontal velocity is...

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