Find the moment or center of mass of the wire, as indicated.Find the center of mass of a wire that lies along the first-quadrant portion of the circle 
if the density of the wire is 
A. 
= 
, 
= 
B. 
= 1, 
= 1
C. 
= 
, 
= 
D. 
= 
, 
= 
Answer: B
Mathematics
You might also like to view...
Use the rules for exponents to rewrite the expression and then evaluate the new expression. (72)-1
A. 
B. - 
C. -14
D. -49
Mathematics
Supply the missing numbers. Round decimals to the nearest thousandth and percents to the nearest tenth of a percent.fractiondecimalpercent?0.032
A. 
3.2%
B. 
0.32%
C. 
3.2%
D. 
0.32%
Mathematics
Divide and, if possible, simplify. Assume all variables represent positive real numbers.
A. 2a3z7
B. 2a15z35
C. 2a10z30 
D. 2a15z35 
Mathematics
Match the given equation with one of the graphs.y2 = 16 - x2
A. 
B. 
C. 
D. 
Mathematics