- Jun 1, 2000
- 6,551
- 40
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Vector calc is hard when ur prof doesn't speak english too well
Find the curvature of the given plane curve at the indicated point:
x = 5cos(t) y=4sin(t) where t=pi/4
I get the answer 20/(41^(3/2))
the book gives the answer 40sqrt(2)/(41^(3/2))
what the heck, i followed the equation given and I just can't get the right answer.
Help me out
Find the curvature of the given plane curve at the indicated point:
x = 5cos(t) y=4sin(t) where t=pi/4
I get the answer 20/(41^(3/2))
the book gives the answer 40sqrt(2)/(41^(3/2))
what the heck, i followed the equation given and I just can't get the right answer.
Help me out
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