Question

plz answer this question fast​

Answer 1

Answer:

(i) 0.08333333 m/s^2   (ii) 7.5 km

Explanation:

(i) Speed = 90kmph = 90*5/18 m/s

                                  = 25 m/s

   Time = 5 mins = 5*60 secs

                            = 300 secs

     Acceleration  is the rate of change of velocity of an object with respect to time.

i.e)  Speed/ Time

     25/300

     0.083333333 m/s/^2

(ii) Distance = Speed * time

                    = 25*300

                    =7500m

                    =7.5km