00:01
In this question, there are two links, are ab and bc.
00:04
And then the link ab is 2 feet, bc is 3 feet long.
00:14
And at this instance, the angular velocity of link ab is 3 radiance per second.
00:24
And then we need to determine the velocity of the block at c and the angular velocity of the connecting link cb at the instance data, equals to 45 degrees and 5 equals to 30 degrees.
00:36
Okay.
00:37
So to do this question, we are going to first list down some of the given information.
00:44
So we are going to use the relative velocity equation to solve for the problem.
00:50
So vc is equal to vb plus omega ec cross r position of relative to b.
01:06
Okay.
01:07
So this is the equation that we need to use.
01:09
So first few things that we need to get is vb.
01:13
A, vb is omega ab cross rab...