Exam 10: Parametric Equations, Polar Coordinates, and Vectors

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Use the given acceleration function and initial conditions to find the position at time Use the given acceleration function and initial conditions to find the position at time   . ​   ​ . ​ Use the given acceleration function and initial conditions to find the position at time   . ​   ​

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Identify any points at which the Folium of Descartes Identify any points at which the Folium of Descartes   is not smooth.Round your answer to two decimal places,if necessary. ​ is not smooth.Round your answer to two decimal places,if necessary. ​

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Mercury moves in an elliptical orbit with the sun at one of the foci.The length of the half of the major axis is 56,996,838 kilometers,and the eccentricity is 0.2056.Find the maximum distance (aphelion)of Mercury from the sun.Round your answer to nearest kilometer. ​

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​The position vector of particle moving in the xy-plane is ​The position vector of particle moving in the xy-plane is   .What is the distance traveled by the particle from   to   ? Round your answer to three decimal places. ​ .What is the distance traveled by the particle from ​The position vector of particle moving in the xy-plane is   .What is the distance traveled by the particle from   to   ? Round your answer to three decimal places. ​ to ​The position vector of particle moving in the xy-plane is   .What is the distance traveled by the particle from   to   ? Round your answer to three decimal places. ​ ? Round your answer to three decimal places. ​

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Determine the range of a projectile fired at a height of 5 feet above the ground with an initial velocity of 1000 feet per second and at an angle of Determine the range of a projectile fired at a height of 5 feet above the ground with an initial velocity of 1000 feet per second and at an angle of   above the horizontal.Use the model for projectile motion,assuming there is no air resistance.Round your answer to three decimal places. ​ above the horizontal.Use the model for projectile motion,assuming there is no air resistance.Round your answer to three decimal places. ​

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Find all points (if any)of horizontal and vertical tangency to the curve Find all points (if any)of horizontal and vertical tangency to the curve   ,   . ​ , Find all points (if any)of horizontal and vertical tangency to the curve   ,   . ​ . ​

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Match the equation with its graph. ​ Match the equation with its graph. ​   ​

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Find the arc length of the curve on the given interval. Find the arc length of the curve on the given interval.

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​The area enclosed inside the polar curve ​The area enclosed inside the polar curve   is ​ is ​

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A particle moves in the yz-plane along the curve represented by the vector-valued function A particle moves in the yz-plane along the curve represented by the vector-valued function   .Find the maximum value of   . ​ .Find the maximum value of A particle moves in the yz-plane along the curve represented by the vector-valued function   .Find the maximum value of   . ​ . ​

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Find the area of inside Find the area of inside   and outside   by sketching the graph of the equations using the graphing utility. ​ and outside Find the area of inside   and outside   by sketching the graph of the equations using the graphing utility. ​ by sketching the graph of the equations using the graphing utility. ​

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Find the indefinite integral below. ​ Find the indefinite integral below. ​   ​ Do not include an arbitrary constant vector. ​ ​ Do not include an arbitrary constant vector. ​

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Evaluate the limit given below. ​ Evaluate the limit given below. ​   ​

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Write the corresponding rectangular equation for the curve represented by the parametric equation Write the corresponding rectangular equation for the curve represented by the parametric equation   by eliminating the parameter. ​ by eliminating the parameter. ​

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Find the unit vector in the direction of u. ​ Find the unit vector in the direction of u. ​   ​

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A polar curve is given by A polar curve is given by   .The slope of the curve at   is...(round your answer to three decimal places,if necessary) ​ .The slope of the curve at A polar curve is given by   .The slope of the curve at   is...(round your answer to three decimal places,if necessary) ​ is...(round your answer to three decimal places,if necessary) ​

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Find the area of the surface generated by revolving the curve about the given axis. Find the area of the surface generated by revolving the curve about the given axis.   (i)x-axis; (ii)y-axis (i)x-axis; (ii)y-axis

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Find the eccentricity of the ellipse given by Find the eccentricity of the ellipse given by   . ​ . ​

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Find the domain of the vector-valued function given below. ​ Find the domain of the vector-valued function given below. ​   ​

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Find a vector-valued function,using the given parameter,to represent the intersection of the surfaces given below. Surfaces Parameter Find a vector-valued function,using the given parameter,to represent the intersection of the surfaces given below. Surfaces Parameter     ​ Find a vector-valued function,using the given parameter,to represent the intersection of the surfaces given below. Surfaces Parameter     ​

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