The position function is $\"\"$ .

At time $\"\"$ ,

Velocity vector: $\"\"$ .

Acceleration: $\"\"$ .

Speed of the vector: $\"\"$ .

Find velocity of the particle, $\"\"$ .

Consider $\"\"$ .

Differentiate the above equation with respect to $\"\"$ .

$\"\"$ .

Find acceleration of the particle, $\"\"$ .

Consider $\"\"$ .

Differentiate the above equation with respect to $\"\"$ .

$\"\"$

Find speed of the particle.

speed of the particle,

$\"\"$

Velocity of the particle is $\"\"$ .

Acceleration of the particle is $\"\"$ .

Speed of the particle is $\"\"$ .