Find the work done by the force field F in moving a particle along the curve C.F(x, y) = (x + y)i + (x - y)j; C is the quarter ellipse, x = 6cos t, y = 3sin t,  

A.
B. - 
C.
D. - 


Answer: D

Mathematics

You might also like to view...

Use the fact that a solid with a volume of 1000 cubic centimeters has a capacity of 1 liter, along with dimensional analysis, to convert the given unit to the unit indicated.16 cm3 to mL

A. 0.016 mL B. 160 mL C. 16 mL D. 16,000 mL

Mathematics

Tyco's new CEO Ed Breen believes that strategic leaders should

A. make acquisitions and build up the firm's debt to avoid becoming a takeover target B. avoid revolutionary strategic changes until they have been with the company at least five years C. use acquisitions to fuel growth and not waste time and money on internal sources of innovation D. compete with brains as well as braun.

Mathematics

Use a proportion to solve the problem.The ratio of the distances a 7-iron and a 5-iron will drive a golf ball is 5 to 6. If a golfer averages 145 yards with a 7-iron, how far should he average with a 5-iron?

A. 156 yards B. 121 yards C. 134 yards D. 174 yards

Mathematics

Provide an appropriate response.If the density function for the random variable X is f(x) = , find k.

Fill in the blank(s) with the appropriate word(s).

Mathematics