Find the Speed of a Particle with the Given Position $$r ( t ) = t \mathbf { i } + 6 t ^ { 2 } \mathbf { j } + 5 t ^ { 6 } \mathbf { k }$$

Short Answer

Find the speed of a particle with the given position function.
$$r ( t ) = t \mathbf { i } + 6 t ^ { 2 } \mathbf { j } + 5 t ^ { 6 } \mathbf { k }$$