Find the mass of the wire that lies along the curve r and has density δ.
-r(t) = ( 7 cos t)i + ( 7 sin t)j + 7tk, 0 $\le$ t $\le$2$\pi$; = 8
A) 112$\pi$ units
B) 16$\pi$ units
C) 784$\pi$ units
D) 14$\pi$ units

Question

Find the mass of the wire that lies along the curve r and has density δ.
-r(t) = ( 7 cos t)i + ( 7 sin t)j + 7tk, 0 $\le$ t $\le$2$\pi$;  = 8
A) 112$\pi$ units 
B) 16$\pi$ units 
C) 784$\pi$ units 
D) 14$\pi$ units

Quizplus · Accepted Answer

The Answer of Find the mass of the wire that lies along the curve r and has density δ.
-r(t) = ( 7 cos t)i + ( 7 sin t)j + 7tk, 0 $\le$ t $\le$2$\pi$;  = 8
A) 112$\pi$ units 
B) 16$\pi$ units 
C) 784$\pi$ units 
D) 14$\pi$ units

Find the Mass of the Wire That Lies Along the Curve