For the mechanism shown draw the velocity polygon employ sca

For the mechanism shown. draw the velocity polygon (employ scale: 1 cm = 10cm/sec) draw the acceleration polygon (employ scale: 1 cm = 100 cm/sec^2) r_O_2 A = 4 cm; r_AB = 9 cm; r_O_4B = 8 cm; r_AC_3 = 6 cm; r_O_6C_6 = 6 cm; theta_2 = 140 degree; theta_2 = 140 rpm CCW(constant)

Solution

In physics angular velocity is defined as the rate of change of angular displacement and the vector quantity that specifies the angular speed of an objec and the axis about which the object is rotating.This is speed can be measured in the S.I unit of angular velocity in radians.per second.

Angular velocity ususally represented by the symbol Omega.the directionof angular velocity is perpendicular to the plane of rotation