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Find out the length of the parametric curve illustrated by the following parametric equations.
x = 3sin (t)
y = 3 cos (t)
0 ≤ t ≤ 2?
Solution
We make out that this is a circle of radius 3 centered at the basis from our prior discussion about graphing parametric curves. We as well know from this discussion that it will be traced out exactly one in this range.
Thus, we can make use of the formula we derived above. We'll first require the following,
dx/dt = 3 cos (t)
dy/dt = -3sin (t)
after that the length is
3x2+5x-2
It is the catch all force. If there are some other forces which we decide we need to act on our object we lump them in now and call this good. We classically call F(t) the forcing
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