00:01
From the given figure, de is equal to 400 mm or it is equal to 0 .4 m.
00:11
Oa is equal to 200 mm or it is equal to 0 .2 m.
00:19
Od is equal to 600 mm or it is equal to 0 .6 m.
00:27
Oc is equal to 100 mm or it is equal to 0 .1 m and bc is equal to 50 mm or it is equal to 0 .05 m.
00:45
The angular velocity of cb, omega cb is equal to minus 2 pi by 2 radian per second or it that is equal to minus 5 radian per second.
00:59
And the position vector, vector roa is equal to minus 0 .1 i cap plus 0 .2 j cap meter.
01:12
And vector rcb is equal to 0 .05 jcap meter.
01:23
Vector rba is equal to minus 0 .3 icap plus 0 .05 jcap meter and vector rod is equal to 0 .6 jcap meter.
01:43
The velocity at b, vector vb is equal to omega cb cross vector rcb that is equal to minus pi k cap cross 0 .05 j cap that is equal to 0 .05 pi i cap meter per second.
02:13
The velocity of a with respect to b, vector ab is equal to omega ab k -cap cross minus 0 .3 i -cap plus 0 .05 j -cap that is equal to minus 0 .3 velocity omega abj cap minus 0 .05 omega ab i cap that is equal to minus 0 .05 omega ab i cap minus 0 .3 omega ab j cap and the velocity at a vector ba is equal to omegaoa k -cap cross minus 0 .1 i -cap plus 0 .2 j -cap that is equal to minus 0 .1 omega o a j cap minus 0 .2 omega o a i cap or it is equal to minus 0 .2 omega o a i i cap minus 0 .1 omega o a j cap and vector v a is equal to vector v b plus vector v a b by substituting we will get minus 0 .2 omega o a i cap minus 0 .1 omega o a j cap is equal to 0 .05 pi i cap minus 0 .05 omega ab i cap minus 0 .3 omega ab j cap that is equal to 0 .05 pi pi minus 0 .05 omega ab i cap minus 0 .3 omega ab j cap...