Question

Rearrange the following equation

Answer 1

`\\ \sf\longmapsto 5.5\Delta t=1.2\Delta t^2`

• Cancel Del t from both sides

`\\ \sf\longmapsto 5.5=1.2t^2`

`\\ \sf\longmapsto t^2=(5.5)/(1.2)=4.58`

`\\ \sf\longmapsto t=2.14`