For $\mathbf { r } ( t ) = t ^ { 2 } \mathbf { i } + t \mathbf { j }$

Essay

For $\mathbf { r } ( t ) = t ^ { 2 } \mathbf { i } + t \mathbf { j }$ , find $\mathbf { a } _ { T }$ and $\mathbf { a } _ { N }$ , the tangential and normal components of acceleration.