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Cutnell/Johnson
Physics 8th edition
Classroom Response System Questions
Chapter 1 Introduction and Mathematical Concepts
Reading Quiz Questions
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View Full Document 1.3.4. In dimensional analysis, the dimensions for speed are
a)
b)
b)
b)
b)
[ ]
[ ]
T
L
2
[ ]
[ ]
2
T
L
[ ]
[ ]
2
2
T
L
[ ]
[ ]
T
L
[ ]
[ ]
T
L
1.4.2. For a given angle l , which one of the following is equal to the ratio of sin l /cos l ?
a)
one
b)
zero
c)
sin
1 l
d)
arc cos l
e)
tan l
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View Full Document 1.4.3. Referring to the triangle with sides labeled A, B, and C as shown, which of the
following ratios is equal to the sine of the angle l ?
a)
b)
b)
b)
b)
B
A
C
A
C
B
A
B
B
C
1.4.4. Referring to the triangle with sides labeled A, B, and C as shown, which of the
following ratios is equal to the tangent of the angle l
?
a)
b)
b)
b)
b)
B
A
C
A
C
B
A
B
B
C
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View Full Document 1.5.1. Which one of the following statements is true concerning scalar quantities?
a)
Scalar quantities have both magnitude and direction.
b)
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This note was uploaded on 09/21/2011 for the course PHY 1500 taught by Professor Staff during the Spring '09 term at University of Central Florida.
 Spring '09
 Staff

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