A man runs at a speed of $5$ m$/$s to overtake a standing bus. When he is $4$m behind the door $($t$=0),$ the bus moves forward and continues with a constant acceleration of $1\mathrm{.}1$ m$/$s$^2.$ How long does it take for the man to gain the door?

Answer rating: 100% (QA)

Solution Time taken by the ma... View the full answer