At $9\text{'}$o clock the maximum power is $53\mathrm{.}2$

At ${10}^{\text{'}}$ o clock the maximum power is $54\mathrm{.}25$

At ${11}^{\text{'}}$ o clock the maximum power is $48\mathrm{.}7175$

At ${12}^{\text{'}}$ o clock the maximum power is $44\mathrm{.}3004$

At $1$ 'clock the maximum power is $45\mathrm{.}3968$

At $2^{\text{'}\text{'}}$ o clock the maximum power is $44\mathrm{.}512$

At $3$ 'oclock the maximum power is $44\mathrm{.}385$

At $4\text{'}$o clock the maximum power is $49\mathrm{.}1454$

Draw the graph between the time and power