# A point object is moving on the cartesian coordinate plane according to: #vecr(t)=b^2thatu_x+(ct^3−q_0)hatu_y#. Determine: a) The equation of the trajectory of object on the cartesian plane b) The magnitude and direction of the velocity?

##### 1 Answer

Jun 4, 2016

trajectory

velocity magnitude

velocity normalized direction

#### Explanation:

Making

which is the so called movement parametric equation.

Eliminating

which is the trajectory equation.

Velocity determination is done differentiating

so