Activity 2.21 Show that the vorticity w = 2(532, 513, 521) and hence that the antisymmetric matrix Ģij = − ½¤ijkwk.

Draw the vector: 50 N, 30o , North of East

Vector A has components ??=−10.4 and ??=10.4 What is the magnitude of this vector? Find the angle θ in degrees between the calculated vector and the +?axis.

Its 4 units makes an Angle of A, vector.30 degrees, with the positive direction of the X-axis: its x-component and the hysteresis Ax= 6.16 Ay= 4 Ax= 5.56 Ay=3O

1.37 (a) Write each vector in Fig. E1.37 in terms of the unit vectors î and ĵ. (b) Use unit vec- tors to express vector C, where C = 3.00A - 4.00B. (c) Find the magnitude and direction of C.

Use parallelogram method to solve the following: 2A + B A-B

Find the magnitude and direction of the following vectors using trigonometric functions: a. A= 10i + 6j b. B= 20i - 30j c. C= A + B d. C= B - A

M2/m1=?

Bour In figure (a) vector v shows the direction of a (+) positive charge moving with velocity v. The direction of the magnetic field B is also shown. What is the direction of the magnetic force (F) on the moving charge? In figure (b) vector v shows the direction of a (-) negative charge moving with velocity v. The direction of the magnetic field B is also shown. What is the direction of the magnetic force (F) on the moving charge? (a) (b) In figure (c) vector v shows the direction of a (+) positive charge moving with velocity v. The direction of the magnetic field B is also shown. What is the direction of the magnetic force (F) on the moving charge? x Ba B In figure (d) vector v shows the direction of a (-) negative charge moving with velocity v. The direction of the magnetic field B is also shown. What is the direction of the magnetic force (F) on the moving charge? In figure (e) vector v shows the direction of a (+) positive charge moving with velocity v. The direction of the…

Consider two vectors, A = 16.5 m at 48.0°, and B = (-12.7 + 2.30j) m. Determine the x and y components of A: Ax Ay m. Determine the x and y components of B: B. Let H- B- 3 A. Determine H and express it in unit vector form. 1+ コ)-H Determine the magnitude and direction of H H= mat 3: