00:01
Hi, let's see from the question we have r equal to 1 .33 feet, theta equal to 30 degree, v equal to 1 .9 feet per second, a equal to 3 .7 feet per second square.
00:19
And here, y equal to or cost theta.
00:23
So, d, y by dt equal to minus or sine.
00:31
Teta into d -teta by dt and omega equal to minus v by or sine theta, that is minus into minus 1 .9 divided by 1 .333 into sine 30 degree.
00:54
That is equal to 2 .8507 radian per second.
01:00
Next, d .y by dt equal to minus r, sine d theta by dt.
01:10
So, a equal to d square y by dt, that is equal to minus r into sine d square, theta by d t, square minus r cots d theta by d t, the whole square so minus r sine theta alpha equal to a plus or cos theta omega square...