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.

Question

Quizplus · Accepted Answer

The Answer of 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.

For r(t)=t2i+tj\mathbf { r } ( t ) = t ^ { 2 } \mathbf { i } + t \mathbf { j }r(t)=t2i+tj

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