1. The problem statement, all variables and given/known data
Find the curvature of r(t)=t*i+(1/2)t^2*j+t^2*k.
2. Relevant equations
None.
3. The attempt at a solution
r'(t)=<1, t, 2t>
r"(t)=<0, 1, 2>
r'(t)xr''(t)=<0, t, 4t>
Find the curvature?
Find the curvature of r(t)=t*i+(1/2)t^2*j+t^2*k.
2. Relevant equations
None.
3. The attempt at a solution
r'(t)=<1, t, 2t>
r"(t)=<0, 1, 2>
r'(t)xr''(t)=<0, t, 4t>
Find the curvature?
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