Solved

Find the Work Done by F Over the Curve in the Direction

Question 201

Multiple Choice

Find the work done by F over the curve in the direction of increasing t.
- F=xe3x2i+e7yj+e3zk\mathbf { F } = x \mathrm { e } ^ { 3 \mathrm { x } ^ { 2 } } \mathbf { i } + \mathrm { e } ^ { 7 \mathrm { y } _ { j } } + \mathrm { e } ^ { 3 \mathrm { z } } \mathbf { k } ; the path is C1C2\mathrm { C } _ { 1 } \cup \mathrm { C } _ { 2 } where C1\mathrm { C } _ { 1 } is the straight line from (0,0,0) ( 0,0,0 ) to (1,1,0) ( 1,1,0 ) and C2\mathrm { C } _ { 2 } is the straight line from (1,1,0) ( 1,1,0 ) to (1,1,1) ( 1,1,1 )


A) W=e36+e77+e33W = \frac { e ^ { 3 } } { 6 } + \frac { e ^ { 7 } } { 7 } + \frac { e ^ { 3 } } { 3 }
B) W=e316+e717W = \frac { e ^ { 3 } - 1 } { 6 } + \frac { e ^ { 7 } - 1 } { 7 }
C) W=e316+e717+e313W = \frac { e ^ { 3 } - 1 } { 6 } + \frac { e ^ { 7 } - 1 } { 7 } + \frac { e ^ { 3 } - 1 } { 3 }
D) W=e313+2e727+e313W = \frac { e ^ { 3 } - 1 } { 3 } + \frac { 2 e ^ { 7 } - 2 } { 7 } + \frac { e ^ { 3 } - 1 } { 3 }

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions