Find the speed at 
and the arc length of the parametric curve 
between the points 
(corresponding to 
) and 
(corresponding to 
).
Definitions:
Q9: Compute <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5596/.jpg" alt="Compute for
Q11: The position of a particle is given
Q12: Evaluate <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5596/.jpg" alt="Evaluate where
Q19: The surface integral <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5596/.jpg" alt="The surface
Q26: An infinite plate shown in the figure
Q29: Calculate the arc length of the curve
Q31: Write the equation of the quadric surface
Q32: Calculate <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5596/.jpg" alt="Calculate and
Q41: Find the level curves of the function
Q91: Compute the vector assigned to the point