Need help with this question Question 2 Find the vector v with the magnitude and direction...
Question 23 (1 point) Find the magnitude and direction (in degrees) of the vector. (Assume 0° < 0 < 360°. Round the direction to two decimal places. <-5, 2> O a) magnitude = 3 0 = 180° O b) magnitude = 3 0 = 158. 20° O c) magnitude =V29 0 = 180° O d) magnitude =V29 0 = 158. 20°
QUESTION 16 In R6, a unit vector in same direction as v = is equal to O TIVIL <V,V>V È proje (v)e;
Question 8 Find the indicated answers using vector operations. Give your answers in diamond bracket form. u=<-1,-8> v=<6,7> > a) U+= > b) -9u+2v = <
16) Find the magnitude and the direction of the vector w = <583-52 02150 d) =20, 0-240° b) 131=20, G = 150° e) W310, 0-330° (c) 1 2 1 2 10 0=240 92)=20, 0-330 (a) 11:10,
Question 19 < > [/0/1 pt 2 Details A vector with magnitude 10 points in a direction 340 degrees counterclockwise from the positive x axis. Write the vector in component form. Vector Give each value accurate to at least 1 decimal place Check Answer
4. Find Duf for f = ye? + x3 in the direction ✓ =< -1,2,2 >
Question
If
a) Find the angle between
b) Find a scalar projection and a vector projection of
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Find the length of the curve 4Y2xV2 - 1 y = 0 < x < 1.
17. Given f(x, y, z) = x^yz -- xyz', P(2,-1,1) and vector v =<1,0,1 >. Find i. the directional derivative of the function at the point P in the direction of v. ii. the maximum rate of change of f.
2. Determine whether there is a potential function for the vector field V= <yz, xz, xy>. You may use any legitimate method but you must justify your claim. If it there is a potential function, then find it and use it to evaluate the line integral scv. dr along the curve r(t) = <vt, t - 4,t +1> for Osts 4.[10]