Question

Resultant of two vectors A and B is given by lRl ={lAl-lBl} , angle between A and B will be

Answer 1

The time rate of change of a vector referred to a moving frame, the ..... Its place at time t = 2 units, say, is given by x 2 = x(P, 2) = R[cos 2w i +sin 2w j] + 2Ak. ... the path of the particle in cp are given by = R cos wt, ( 1.7a) y(t) = R sin wt, (1.7b) z(t) ...... Since lrl = lxl cos 1/1 = x ·a, where 1/1 is the angle between x and a, we may ...