7:06 .1 5G8 myopenmath.com Question 4 0/1 pt 9 3 99 0 Details The position of an object at time is given by the parametric equations Find the horizontal velocity, the vertical velocity, and the speed at the moment where . Do not worry about units in this problem. Horizontal Velocity = Vertical Velocity = Speed = Question Help: DVideo Submit Question Question 5 0/1 pt 9 3 99 0 Details The motion of a point on the circumference of a rolling wheel of radius 5 feet is described by the vector function r(t) = 5(20t - sin(20t))i + 5(1 - cos(20t))j Find the velocity vector of the point. v(t) = Find the acceleration vector of the point. a(t) = Find the speed of the point. s (t) = Submit Question Find Components of the Acceleration . Question 6 0/1 pt 9 3 7 99 0 Details You can Get a Similar Question 99 more times For the curve wccu wy r(t) = (e- cos(t), et sin(t) ) find the unit tangent vector, unit normal vector, normal acceleration, and tangential acceleration at t =