Tension Questions

A person of mass $60\text{kg}$ is inside a lift of mass $940\text{kg}$ and presses the button on the control panel. The lift starts moving upwards with an acceleration $1.0{\text{m/s}}^2$. If $g=10{\text{ms}}^{-2}$, the tension in the supporting cable is:

The mass of a lift is $2000\text{kg}$. When the tension in the supporting cable is $28000\text{N}$, then its acceleration is: