29 47 --x 40
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Determine the x-coordinate of the centroid of the shaded area by integration.
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- Find the position of the centroid relative to the lower left corner. Answer: Xc= 1.241 Yc= 1.276In the figure shown, the magnitude of á is 5.2 m, the magnitude of b is 5.3 m, and o = 44°. Find the area of the triangle contained between á and b and the red line. aA unit vector is defined as a fixed vector which locates a point in space relative to another point. True False
- Find the area of the triangle determined by the points P, Q, and R. Find a unit vector perpendicular to plane PQR . P(-1,1,0), Q(0,0,1), R(0,0, – 1)Determine the magnitude and orientation theta of FB so that the resultant force is directed along the positive y axis and has a magnitude of 1600 N. Where FA= 750NDetermine the x-coordinate of the centroid of the shaded area by integration. y 14 19 | ---x 19 Answer: = i
- Determine the x- and y-coordinates of the centroid of the shaded area. y T 0.66 al IK Answer: (x, y) = (i a x i ) a. Calculate the area of the parallelogram whose two adjacent sides are formed by the vectors. A = 31 + 4k B = 23+k.What is the resultant vector of the following vectors? Write your answer as xy. Leave na spaces. Right and Up are positive.
- solve for the cylindrical and spherical coordinates of vector N=24i-2j+9k and show the illustration of the graph of spherical and cylindrical.Consider the 2D vectors A and B. A has a magnitude of 3.5 and a polar angle of 55 degrees, while B has a magnitude of 4.5 and a polar angle of 245 degrees. a) Express A + B in cartesian form. b) Find the magnitude of A + B. c) Find the direction of A + B. d) Express A −B in cartesian form. e) Find the magnitude of A −B. f) Find the direction of A −B. Test 1 Review ProblemsPhysics 30Ad) Express A −B in cartesian form. e) Find the magnitude of A −B.f) Find the direction of A −B.