00:01
We'd like to calculate the magnitude of the acceleration.
00:04
So beginning, theta dot is equal to omega, which is 40 pi divided by 180, or 0 .698 radiance per second.
00:15
Now, beta dot is equal to 10 over 180 pi, which is 0 .174 radiance per second.
00:25
And her beta double dot is equal to 20 over 180 pi, which is 0 .174 radiance per second.
00:31
And our beta double dot is equal to 20 over 180 pi, 349 radiance per second.
00:34
Now we can use cylindrical coordinates.
00:38
We have r is equal to b cosine of beta plus c sine of beta where b and c are given in our well b and c let's say this is b and this is c.
00:54
So our dot is equal to negative b sine beta plus c cosine beta beta beta dot similarly our double dot is equal to negative beta cosine beta minus c sine beta beta beta squared plus negative beta sine beta plus c cosine beta beta double dot our z is equal to h plus b, sine, beta minus c, cosine of beta.
01:26
Z dot is equal to b cosine beta plus c, sine, beta, beta, beta, dot...