Question

Uus A bus is mouing at a constant sute
of 40km/h for two howrs and then
constant rate of so kuulu
you two more hown what is itu
average speed?​

Answer 1

Answer:

$Let after time 't'man will catch the bus \\ </p><p>For bus \\ </p><p>x=x0+ut+21at2x=40+0(t)+21(1)t2 \\ </p><p>x=40+2t2 ..................(1) \\ </p><p>For man,       x = 9t ................(2) \\ </p><p>From (1) and (2) \\ </p><p> 40+2t2=9tt=8sort=10s \\ mark \: it \: as \: branlist \\ follow \: me \: pls$