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1)
Please insert B as the answer to the first question.
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
2) A car accelerates from 10.0 m/s to 30 m/s at a rate of 3.0 m/s
2
. How far does it travel while accelerating?
A) 0 m
B) 399
mC
)
8
0
m
D) 133 m
E) 226 m
3) An airplane needs to reach a velocity of 226.0 km/h to take off. On a 2000 m runway, what is the minimum
acceleration necessary for the plane to take flight?
A) 1.2 m/s
2
B) 0.99 m/s
2
C) 1.1 m/s
2
D) 1.3 m/s
2
E) 9.8 m/s
2
4) Find the total acceleration of a particle moving on a circle of radius 0.70 m, if its angular speed is 37 rpm and its
tangential acceleration is 2.9 m/s
2
.
A) 37.9 km/s
2
at 15°
B) 0 m/s
2
C) 10.9 m/s
2
at 15°
D) 37.9 km/s
2
at 45°
E) 10.9 m/s
2
at 45°
5) What is 0.205
2/3
, to the proper number of significant figures?
A) 0.35
B) 0.348
C) 3
D) 0.3
E) 0.3477
6) An object has a velocity directed to the right, and an acceleration directed to the left. Which statement is true?
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 Spring '08
 Brar
 Physics

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