Homework Answers
Find the work done by a force + = 4î - 6j + 7ſ that moves...
Find the work done by a force + = 4î - 6j + 7ſ that moves an object from the point (0, 10, 8) to the point (6, 16, 22) along a straight line. The distance is measured in meters and the force in newtons. a. b. C. 88J 78) 84) 86] 85) d. e.
Find the work done by a force F-1-1+ 7k that moves an object from the point...
Find the work done by a force F-1-1+ 7k that moves an object from the point (0, 10, 6) to the point (6, 14, 24) along a straight line. The distance is measured in meters and the force in newtons.
A constant force F=6i+8j?6k moves an object along a straight line from point (6, 0, -10)...
A constant force F=6i+8j?6k moves an object along a straight line from point (6, 0, -10) to point (-6, 7, 2).Find the work done if the distance is measured in meters and the magnitude of the force is measured in newtons.
0/5 points I Previous Answers My Compute the work done by the force F (sin(, y, in moving an obje...
0/5 points I Previous Answers My Compute the work done by the force F (sin(, y, in moving an object along the trajectory that is the line segment from (1, 1, ) to (2, 2, 2) followed by the line segment from (2,2, 2) to (-3, 6, 5) when force is measured in Newtons and distance in meters. Submit Answer
0/5 points I Previous Answers My Compute the work done by the force F (sin(, y, in moving an object...
(a) A force F = (5xî + 4yĵ), where F is in newtons and x and...
(a)
A force
F =
(5xî +
4yĵ),
where
F
is in newtons and x and y are in meters, acts
on an object as the object moves in the x-direction from
the origin to
x = 5.21 m.
Find the work W =
F ·
dr done by the force on the object (in
J).
J
(b)
What If? Find the work W
=
F ·
dr done by the force on the object (in J)
if it moves...
i+ 2 + 3k onto d = 58 - R. Find the sca lar and vector...
i+ 2 + 3k onto d = 58 - R. Find the sca lar and vector projections of b 1. If a (3,0,-1), find a vector b such that the comp ab 2 2. 3. Find the work done by F =(1,0,-3) that moves an object from (0,10,4) to (3,12,14) along a straight line. The distance is measured in meters and the force in Newtons. 4. A sled is pulled along a level path by a rope. The work to...
(2) If the point of application of a force F: R3 R moves along a curve C, then the work done by t...
all questions clearly solved please
(2) If the point of application of a force F: R3 R moves along a curve C, then the work done by the force is W F.dr. (a) Find the total work done on an object that traverses the curve c(t) (cos(t), 2 sin(t), (b) Find the total work done on an object that traverses the straight line from (1,0,-2) (c) Explain why the answers in the previous two questions coincide and provide a way...
с 1. Determine the work done by force F along the path C, that is, compute...
с 1. Determine the work done by force F along the path C, that is, compute the line integral F.dr from point A to point B. You need to find the parameterization of the curve C and use it to find the line integral: Work = ff.dr =[F(F(t)). 7"(t)dt с с Use F = (-y)ỉ +(x)ì in Newtons. and use a = 4 and b = 5 meters in the figure. Parameterization of a straight line: Remember that for any...
A force F = (3yi -2x2yj) newtons acts on a object that moves in a straight...
A force F = (3yi -2x2yj) newtons acts on a object that moves in a straight line directly from the origin to the point p = (2i + 4j) meters. How much work does the force do on the object during this process?
These three. Must be making a slight error somewhere. Any help thanks. Prev Up Next (1...
These three. Must be making a slight error somewhere. Any help
thanks.
Prev Up Next (1 pt) A constant force F -3i 4j 2k moves an object along a straight line from the point (5, -4, -2) to the point (-5, 3, 1). Find the work done if the distance is measured in meters and the force in newtons. Work 64.0000000 joules. Preview Answers Submit Answers You have attempted this problem 5 times. Your overall recorded score is 0%. You...
Find the work done by a force + = 4î - 6j + 7ſ that moves an object from the point (0, 10, 8) to the point (6, 16, 22) along a straight line. The distance is measured in meters and the force in newtons. a. b. C. 88J 78) 84) 86] 85) d. e.
Find the work done by a force F-1-1+ 7k that moves an object from the point (0, 10, 6) to the point (6, 14, 24) along a straight line. The distance is measured in meters and the force in newtons.
0/5 points I Previous Answers My Compute the work done by the force F (sin(, y, in moving an object along the trajectory that is the line segment from (1, 1, ) to (2, 2, 2) followed by the line segment from (2,2, 2) to (-3, 6, 5) when force is measured in Newtons and distance in meters. Submit Answer
0/5 points I Previous Answers My Compute the work done by the force F (sin(, y, in moving an object...
(a)
A force
F =
(5xî +
4yĵ),
where
F
is in newtons and x and y are in meters, acts
on an object as the object moves in the x-direction from
the origin to
x = 5.21 m.
Find the work W =
F ·
dr done by the force on the object (in
J).
J
(b)
What If? Find the work W
=
F ·
dr done by the force on the object (in J)
if it moves...
i+ 2 + 3k onto d = 58 - R. Find the sca lar and vector projections of b 1. If a (3,0,-1), find a vector b such that the comp ab 2 2. 3. Find the work done by F =(1,0,-3) that moves an object from (0,10,4) to (3,12,14) along a straight line. The distance is measured in meters and the force in Newtons. 4. A sled is pulled along a level path by a rope. The work to...
all questions clearly solved please
(2) If the point of application of a force F: R3 R moves along a curve C, then the work done by the force is W F.dr. (a) Find the total work done on an object that traverses the curve c(t) (cos(t), 2 sin(t), (b) Find the total work done on an object that traverses the straight line from (1,0,-2) (c) Explain why the answers in the previous two questions coincide and provide a way...
с 1. Determine the work done by force F along the path C, that is, compute the line integral F.dr from point A to point B. You need to find the parameterization of the curve C and use it to find the line integral: Work = ff.dr =[F(F(t)). 7"(t)dt с с Use F = (-y)ỉ +(x)ì in Newtons. and use a = 4 and b = 5 meters in the figure. Parameterization of a straight line: Remember that for any...
These three. Must be making a slight error somewhere. Any help
thanks.
Prev Up Next (1 pt) A constant force F -3i 4j 2k moves an object along a straight line from the point (5, -4, -2) to the point (-5, 3, 1). Find the work done if the distance is measured in meters and the force in newtons. Work 64.0000000 joules. Preview Answers Submit Answers You have attempted this problem 5 times. Your overall recorded score is 0%. You...
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