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Recent questions tagged vectors


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Courtney pulls the desk across the room with 30 Newtons of force at an angle of 15 degrees to the horizontal. Determine the x and y components of the resultant.

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What is the maximum resultant force on the car? At what angle would this occur?
1 answer 339 views
What is the maximum resultant force on the car? At what angle would this occur? Two forces of 100 N and 40 N are acting on a car. a.) What is the maximum resultant force on the car?  At what angle would this occur? b. ...
by MathsGee Platinum
(102,810 points)
asked in Physics Aug 26, 2019
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Nick pushes on a desk with 4 Newtons to the right. Dan pushes on the same object at the same time with 6 Newtons to the right. Determine the resultant force.
1 answer 144 views
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If $x = [x_0,x_1,x_2]^T$ and $z = [z_0,z_1,z_2]^T$ are column vectors, then evaluate:
0 answers 70 views
If $x = [x_0,x_1,x_2]^T$ and $z = [z_0,z_1,z_2]^T$ are column vectors, then evaluate: If $x = x_0,x_1,x_2^T$ and $z = z_0,z_1,z_2^T$ are column vectors, then evaluate: $x^T \cdot z$ (dot product) $x \cdot z^T$ (matrix pr ...
by MathsGee Platinum
(102,810 points)
asked in Mathematics May 18, 2019
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What will be output of vector Z that is defined as Z <- X*Y.
1 answer 135 views
What will be output of vector Z that is defined as Z <- X*Y.Two vectors X and Y are defined as follows – X &lt;- c(3, 2, 4) and Y &lt;- c(1, 2). What will be output of vector Z that is defined as Z &lt;- XY. ...
by Edzai Zvobwo Bronze Status
(8,796 points)
asked in Data Science & Statistics Mar 11, 2019
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What do you understand by feature vectors?
1 answer 76 views
What do you understand by feature vectors? What do you understand by feature vectors? ...
by Edzai Zvobwo Bronze Status
(8,796 points)
asked in Data Science & Statistics Mar 11, 2019
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What are Eigenvectors and Eigenvalues?
1 answer 65 views
What are Eigenvectors and Eigenvalues? What are Eigenvectors and Eigenvalues? ...
by Edzai Zvobwo Bronze Status
(8,796 points)
asked in Data Science & Statistics Mar 11, 2019
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