Exam 12: Section 4: Vector-Valued Functions

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Because of a storm, ground controllers instruct the pilot of a plane flying at an altitude of 1.6 miles to make a Because of a storm, ground controllers instruct the pilot of a plane flying at an altitude of 1.6 miles to make a   turn and climb to an altitude of 1.8 miles. The model for the path of the plane during this maneuver is   where t is the time in hours and   is the distance in miles. Determine the speed of the plane. Round your answer to the nearest integer. turn and climb to an altitude of 1.8 miles. The model for the path of the plane during this maneuver is Because of a storm, ground controllers instruct the pilot of a plane flying at an altitude of 1.6 miles to make a   turn and climb to an altitude of 1.8 miles. The model for the path of the plane during this maneuver is   where t is the time in hours and   is the distance in miles. Determine the speed of the plane. Round your answer to the nearest integer. where t is the time in hours and Because of a storm, ground controllers instruct the pilot of a plane flying at an altitude of 1.6 miles to make a   turn and climb to an altitude of 1.8 miles. The model for the path of the plane during this maneuver is   where t is the time in hours and   is the distance in miles. Determine the speed of the plane. Round your answer to the nearest integer. is the distance in miles. Determine the speed of the plane. Round your answer to the nearest integer.

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Find a set of parametric equations for the tangent line to the graph at Find a set of parametric equations for the tangent line to the graph at   and use the equations for the line to approximate   .  and use the equations for the line to approximate Find a set of parametric equations for the tangent line to the graph at   and use the equations for the line to approximate   .  . Find a set of parametric equations for the tangent line to the graph at   and use the equations for the line to approximate   .

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Find the principle unit normal vector to the curve given below at the specified point. Find the principle unit normal vector to the curve given below at the specified point.

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Verify that the space curves intersect at the given values of the parameter. Find the angle between the tangent vectors at the point of intersection. Verify that the space curves intersect at the given values of the parameter. Find the angle between the tangent vectors at the point of intersection.   ,     ,  , Verify that the space curves intersect at the given values of the parameter. Find the angle between the tangent vectors at the point of intersection.   ,     ,  Verify that the space curves intersect at the given values of the parameter. Find the angle between the tangent vectors at the point of intersection.   ,     ,  , Verify that the space curves intersect at the given values of the parameter. Find the angle between the tangent vectors at the point of intersection.   ,     ,

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Find Find   at time   for the space curve   . Round your answer to three decimal places. at time Find   at time   for the space curve   . Round your answer to three decimal places. for the space curve Find   at time   for the space curve   . Round your answer to three decimal places. . Round your answer to three decimal places.

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Find Find   at time   for the plane curve   . Round your answer to three decimal places. at time Find   at time   for the plane curve   . Round your answer to three decimal places. for the plane curve Find   at time   for the plane curve   . Round your answer to three decimal places. . Round your answer to three decimal places.

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Find the unit tangent vector to the curve given below at the specified point. Find the unit tangent vector to the curve given below at the specified point.

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Find Find   at time   for the space curve   . at time Find   at time   for the space curve   . for the space curve Find   at time   for the space curve   . .

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Find the unit tangent vector Find the unit tangent vector   for the line tangent to the space curve   at point   . for the line tangent to the space curve Find the unit tangent vector   for the line tangent to the space curve   at point   . at point Find the unit tangent vector   for the line tangent to the space curve   at point   . .

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Find the principle unit normal vector to the curve given below at the specified point. Find the principle unit normal vector to the curve given below at the specified point.

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Use the result, "the tangential and normal components of acceleration for a projectile fired at an angle Use the result, the tangential and normal components of acceleration for a projectile fired at an angle   with the horizontal at an initial speed of   are   and   respectively., to find the tangential component of acceleration for a projectile fired at an angle of   with the horizontal at an initial speed of 152 feet per second. What is the component when the projectile is at its maximum height? with the horizontal at an initial speed of Use the result, the tangential and normal components of acceleration for a projectile fired at an angle   with the horizontal at an initial speed of   are   and   respectively., to find the tangential component of acceleration for a projectile fired at an angle of   with the horizontal at an initial speed of 152 feet per second. What is the component when the projectile is at its maximum height? are Use the result, the tangential and normal components of acceleration for a projectile fired at an angle   with the horizontal at an initial speed of   are   and   respectively., to find the tangential component of acceleration for a projectile fired at an angle of   with the horizontal at an initial speed of 152 feet per second. What is the component when the projectile is at its maximum height? and Use the result, the tangential and normal components of acceleration for a projectile fired at an angle   with the horizontal at an initial speed of   are   and   respectively., to find the tangential component of acceleration for a projectile fired at an angle of   with the horizontal at an initial speed of 152 feet per second. What is the component when the projectile is at its maximum height? respectively.", to find the tangential component of acceleration for a projectile fired at an angle of Use the result, the tangential and normal components of acceleration for a projectile fired at an angle   with the horizontal at an initial speed of   are   and   respectively., to find the tangential component of acceleration for a projectile fired at an angle of   with the horizontal at an initial speed of 152 feet per second. What is the component when the projectile is at its maximum height? with the horizontal at an initial speed of 152 feet per second. What is the component when the projectile is at its maximum height?

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Find Find   at time   for the plane curve   . Round your answer to three decimal places. at time Find   at time   for the plane curve   . Round your answer to three decimal places. for the plane curve Find   at time   for the plane curve   . Round your answer to three decimal places. . Round your answer to three decimal places.

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Find Find   at time   for the space curve   . Round your answer to three decimal places. at time Find   at time   for the space curve   . Round your answer to three decimal places. for the space curve Find   at time   for the space curve   . Round your answer to three decimal places. . Round your answer to three decimal places.

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Find the principle unit normal vector to the curve given below at the specified point. Find the principle unit normal vector to the curve given below at the specified point.

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Find Find   at time   for the plane curve   . Round your answer to three decimal places. at time Find   at time   for the plane curve   . Round your answer to three decimal places. for the plane curve Find   at time   for the plane curve   . Round your answer to three decimal places. . Round your answer to three decimal places.

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Use the result, "the tangential and normal components of acceleration for a projectile fired at an angle Use the result, the tangential and normal components of acceleration for a projectile fired at an angle   with the horizontal at an initial speed of   are   and   respectively., to find the normal component of acceleration for a projectile fired at an angle of   with the horizontal at an initial speed of 148 feet per second. What is the component when the projectile is at its maximum height? with the horizontal at an initial speed of Use the result, the tangential and normal components of acceleration for a projectile fired at an angle   with the horizontal at an initial speed of   are   and   respectively., to find the normal component of acceleration for a projectile fired at an angle of   with the horizontal at an initial speed of 148 feet per second. What is the component when the projectile is at its maximum height? are Use the result, the tangential and normal components of acceleration for a projectile fired at an angle   with the horizontal at an initial speed of   are   and   respectively., to find the normal component of acceleration for a projectile fired at an angle of   with the horizontal at an initial speed of 148 feet per second. What is the component when the projectile is at its maximum height? and Use the result, the tangential and normal components of acceleration for a projectile fired at an angle   with the horizontal at an initial speed of   are   and   respectively., to find the normal component of acceleration for a projectile fired at an angle of   with the horizontal at an initial speed of 148 feet per second. What is the component when the projectile is at its maximum height? respectively.", to find the normal component of acceleration for a projectile fired at an angle of Use the result, the tangential and normal components of acceleration for a projectile fired at an angle   with the horizontal at an initial speed of   are   and   respectively., to find the normal component of acceleration for a projectile fired at an angle of   with the horizontal at an initial speed of 148 feet per second. What is the component when the projectile is at its maximum height? with the horizontal at an initial speed of 148 feet per second. What is the component when the projectile is at its maximum height?

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Find the unit tangent vector T(t) and then use it to find a set of parametric equations for the line tangent to the space curve given below at the given point. Find the unit tangent vector T(t) and then use it to find a set of parametric equations for the line tangent to the space curve given below at the given point.

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Find Find   at time   for the plane curve   . Round your answer to three decimal places. at time Find   at time   for the plane curve   . Round your answer to three decimal places. for the plane curve Find   at time   for the plane curve   . Round your answer to three decimal places. . Round your answer to three decimal places.

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Find the unit tangent vector to the curve given below at the specified point. Find the unit tangent vector to the curve given below at the specified point.

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Find Find   at time   for the space curve   . Round your answer to three decimal places. at time Find   at time   for the space curve   . Round your answer to three decimal places. for the space curve Find   at time   for the space curve   . Round your answer to three decimal places. . Round your answer to three decimal places.

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