Find the Velocity, Acceleration, and Speed of an Object with Position

Q72: Find the velocity, acceleration, and speed of

Q73: The figure shows a curve <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5971/.jpg"

Q74: Find the velocity of a particle with

Q75: A force with magnitude <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5971/.jpg" alt="A

Q76: Find parametric equations for the tangent line

Q78: Find the curvature of the curve <img

Q79: Find the scalar tangential and normal components

Q80: Find <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5971/.jpg" alt="Find and

Q81: A projectile is fired from a height

Q82: Find the unit tangent vector <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5971/.jpg"