Calculus Maximus WS 7.2: Param & Vector Accumulation
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4. Find the equation of the tangent line to the curve given by the parametric equations
and
at the point on the curve where
.
5. If
and
are the equations of the path of a particle moving in the
plane, write
an equation for the path of the particle in terms of x and y.
6. (Calculator) A particle moves in the
plane so that its position at any time t is given by
and
. What is the speed of the particle when
?