... deg=
Solution:
F
Rx
F
1
cos
θ
()
F
3
sin
φ
()
−= F
Rx
12 5− N=
F
Ry
F
1
− sin
θ
()
F
3
cos
φ
()
− F
2
−= F
Ry
1. 296− 10
3
× N=
FF
Rx
2
F
Ry
2
+= F 1. 302 10
3
× N=
θ
1
atan
F
Ry
F
Rx
⎛
⎜
⎝
⎞
⎟
⎠
=
θ
1
84 .5 deg=
F
Ry
x() ... F
Ry
1. 296− 10
3
× N=
FF
Rx
2
F
Ry
2
+= F 1. 302 10
3
× N=
θ
1
atan
F
Ry
F
Rx
⎛
⎜
⎝
⎞
⎟
⎠
=
θ
1
84 .5 deg=
F
Ry
xF
1
sin
θ
()
bF
3
cos
φ
()...
... centripetal acceleration of the block after the collision?
(A) v
2
/R
(B) (1/ 2)v
2
/R
(C) (1/ 3)v
2
/R
(D) (1/ 4)v
2
/R
(E) (1/ 9)v
2
/R
17 7
is concerned, but we have included it for the sake of completeness. ... Transformation
18 6
Practice Questions
Questions 1 3 refer to a ball of mass m on a string of length R, swinging around in
circular motion, with instantaneous velocity v and...
... Mexico
Gadsden Purchase from Mexico in 18 53 Parts of Arizona and New Mexico
Alaska purchased from Russia in 18 67 Alaska
Hawaii annexed by the United States
in 18 98
Hawaii
Annexation of Texas
• Mexico ... with Great
Britain in 18 46
Oregon, Washington, Idaho, and parts of
Montana and Wyoming
Mexican Cession by treaty with Mexico
in 18 48
California, Nevada, Utah, Arizona, and parts
o...
... verb to do, follows a helping
verb.
41. dove
Use dived instead of dove for the past tense of the verb dive.
PART II: PRACTICING STANDARD ENGLISH FOR WRITING
18 8
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One basic rule ... IDENTIFYING SENTENCE ERRORS
17 5
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THE TOP 10 0 COMMON USAGE PROBLEMS—continued
18 . anyway, anywhere, everywhere, nowhere, somewhere
These adverbs should never end in s...