Answer:
Step-by-step explanation:
Given
Particle moves from
speed of particle is 
Unit vector in the direction of vector
is given by



Now Position of Particle at any time is given by


Parametric vector equation is given by



Answer:
rectangle
Step-by-step explanation:
the base shape is the shape that's shown at the bottom of the shape. you can picture rotating the prism and once you turn it around, you'll find the bottom shape as a rectangle.
Answer:
+1-1=0
4x>-8
x>-2
Step-by-step explanation: