Problem 1E: Finding a Piecewise Smooth Parametrization In Exercises 38, find a piecewise smooth parametrization... Problem 2E Problem 3E: Finding a Piecewise Smooth Parametrization In Exercises 38, find a piecewise smooth parametrization... Problem 4E: Finding a Piecewise Smooth Parametrization In Exercises 38, find a piecewise smooth parametrization... Problem 5E: Finding a Piecewise Smooth Parametrization In Exercises 38, find a piecewise smooth parametrization... Problem 6E: Finding a Piecewise Smooth Parametrization In Exercises 38, find a piecewise smooth parametrization... Problem 7E: Evaluating a Line Integral In Exercises 19-22, evaluate the line integral along the given path.... Problem 8E: Evaluating a Line Integral In Exercises 19-22, evaluate the line integral along the given path.... Problem 9E: Evaluating a Line Integral In Exercises 19-22, evaluate the line integral along the given path.... Problem 10E: Evaluating a Line Integral In Exercises 19-22, evaluate the line integral along the given path.... Problem 11E: Evaluating a Line Integral In Exercises 9-12, (a) find a parametrization of the path C , and (b)... Problem 12E: Evaluating a Line Integral In Exercises 9-12, (a) find a parametrization of the path C , and (b)... Problem 13E: Evaluating a Line Integral In Exercises 9-12, (a) find a parametrization of the path C , and (b)... Problem 14E Problem 15E: Evaluating a Line Integral In Exercises 15–18, (a) find a parametrization of the path C, and (b)... Problem 16E Problem 17E Problem 18E Problem 19E: Evaluating a Line Integral In Exercises 17 and 18, (a) find a piecewise smooth parametrization of... Problem 20E: Evaluating a Line Integral In Exercises 17 and 18, (a) find a piecewise smooth parametrization of... Problem 21E: Mass In Exercises 23 and 24, find the total mass of a spring with density in the shape of the... Problem 22E: Mass In Exercises 23 and 24, find the total mass of a spring with density in the shape of the... Problem 23E Problem 24E Problem 25E Problem 26E Problem 27E: Evaluating a Line Integral of a Vector Field In Exercises 29-34, evaluate cFdr.... Problem 28E Problem 29E Problem 30E: Evaluating a Line Integral of a Vector Field In Exercises 29-34, evaluate cFdr.... Problem 31E: Evaluating a Line Integral of a Vector Field In Exercises 29-34, evaluate cFdr.... Problem 32E Problem 33E: Evaluating a Line Integral of a Vector Field Using Technology In Exercises 35 and 36, use a computer... Problem 34E Problem 35E: Work In Exercises 37-42, find the work done by the force field F on a particle moving along the... Problem 36E: Work In Exercises 37-42, find the work done by the force field F on a particle moving along the... Problem 37E: Work In Exercises 37-42, find the work done by the force field F on a particle moving along the... Problem 38E: Work In Exercises 3742, find the work done by the force field F on a particle moving along the given... Problem 39E Problem 40E: Work In Exercises 3742, find the work done by the force field F on a particle moving along the given... Problem 41E: Work In Exercises 43-46, determine whether the work done along the path C is positive, negative, or... Problem 42E: Work In Exercises 43-46, determine whether the work done along the path C is positive, negative, or... Problem 43E: Work In Exercises 43-46, determine whether the work done along the path C is positive, negative, or... Problem 44E: Work In Exercises 43-46, determine whether the work done along the path C is positive, negative, or... Problem 45E: Evaluating a Line Integral of a Vector Field In Exercises 47 and 48, evaluate CFdr for each curve.... Problem 46E Problem 47E Problem 48E Problem 49E Problem 50E Problem 51E: Evaluating a Line Integral in Differential Form In Exercises 53-56, evaluate the line integral along... Problem 52E Problem 53E Problem 54E Problem 55E: Evaluating a Line Integral in Differential Form In Exercises 5764, evaluate C(2xy)dx+(x+3y)dy. C: x... Problem 56E: Evaluating a Line Integral in Differential Form In Exercises 5764, evaluate C(2xy)dx+(x+3y)dy. C:... Problem 57E: Evaluating a Line Integral in Differential Form In Exercises 5764, evaluate C(2xy)dx+(x+3y)dy. C:... Problem 58E: Evaluating a Line Integral in Differential Form In Exercises 5764, evaluate C(2xy)dx+(x+3y)dy. C:... Problem 59E: Evaluating a Line Integral in Differential Form In Exercises 5764, evaluate C(2xy)dx+(x+3y)dy. C:... Problem 60E Problem 61E Problem 62E Problem 63E: Lateral Surface Area In Exercises 65-72, find the area of the lateral surface (see figure) over the... Problem 64E Problem 65E: Lateral Surface Area In Exercises 65-72, find the area of the lateral surface (see figure) over the... Problem 66E: Lateral Surface Area In Exercises 65-72, find the area of the lateral surface (see figure) over the... Problem 67E Problem 68E Problem 69E Problem 70E: Lateral Surface Area In Exercises 65-72, find the area of the lateral surface (see figure) over the... Problem 71E Problem 72E Problem 73E Problem 74E Problem 75E Problem 76E Problem 77E Problem 78E Problem 79E Problem 80E Problem 81E Problem 82E: HOW DO YOU SEE IT? For each of the following, determine whether the work done in moving an object... Problem 83E: True or False? In Exercises 85 and 86, determine whether the statement is true or false. If it is... Problem 84E: True or False? In Exercises 85 and 86, determine whether the statement is true or false. If it is... Problem 85E Problem 86E: True or False? In Exercises 8386, determine whether the statement is true or false. If it is false,... 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