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Mathematics, 05.12.2019 22:31 dakotacsey03
Given =(+(+(t)=etcos(3t)i+etsin(3t)j+3etk find the derivative ′′(t) and norm of the derivative. ′=r′(t)= ‖′‖=‖r′(t)‖= then find the unit tangent vector (t) and the principal unit normal vector (t)
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Given =(+(+(t)=etcos(3t)i+etsin(3t)j+3etk find the derivative ′′(t) and norm of the derivative. ′=r′...
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