A vector a starts from point P1:(0,-1,1) and ends at the point P2:(3,4,-1). Find the length of a.
(1 point) (a) Find a unit vector from the point (2, 1) and toward the point Q = (10, 16). P= už (b) Find a vector of length 51 pointing in the same direction. v=
Question 1 (1 point) A vector B length 18 units. It is directed 32° counterclockwise from the positive x- axis. Its y-component is: Your Answer: Answer Question 2 (1 point) A vector B length 12 units. It is directed 30° clockwise from the positive y-axis. Its x- component is: Your Answer: Answer Question 3 (1 point) A vector B length 12 units. It is directed 30° clockwise from the negative y-axis. Its X-component is:
(1 point) Find a non-zero vector x perpendicular to the vectors ✓ : 2 and ū -4 -2 =
(1 point) Find a non-zero vector x perpendicular to the vectors 1 3 -10 ✓= and ủ -3 2 2 =
You need to find vector r(t) first. 1. Find the arc-length parametrization of the curve that is the intersection of the elliptic cylinder a21 and the plane z2. Use s as the arc-length parameter wih s 0 corresponds to the point (1,0,-1). Specify the limits for
please solve (1 point) Find a vector a that has the same direction as (-8,7,8) but has length 4. Answer: a =
Vector A is 3.0 m in length and is directed along X-axis. Vector B is 4.0 m in length and makes 60 degrees with X-axis. If R=A+B, find the direction of R with respect to +X-axis.
(1 point) Find the length of the given curve. x = y3/6 + 1/(2), 14 25 y L= (1 point) Find the length of the given curve. cos(2t) dt, 0 x 2 0 L=
(1 point) Find a nonzero vector x perpendicular to the vectors u=17 | and u 0 -16 -6