Find the center of mass of a thin plate of constant density covering the given region.The region cut from the first quadrant by the circle x2 + y2 = 64
A. = 0,
=
B. =
,
=
C. =
,
=
D. = 4,
= 4
Answer: C
Mathematics
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A. -
B. undefined
C. -3
D. 0
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A. 108 B. 3 C. 12 D. 0.25
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A.
B.
C.
D.
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Use a sum or difference identity to find the exact value.tan 105°
A.
B.
C. -2 -
D. 2 +
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