Question

please answer 8th question

Answer 1

ANSWER
__________________________
Odometer tells distance travelled

READING OF ODOMETER
24830 at 1:15
25005 at 3:15

Speed between these two times

Distance travelled in 1:25 - 3:15 =
25005 - 24830

Distance = 175 km
Time = 1 Hour 50 minutes or 11 / 6 hrs

Speed = Distance / Time

Speed = 175 / (11 / 6)


Speed = 175 × 6 / 11

Speed = 95.5 km/hr
___________________________

FORMULA
Speed in km/hr × 5/18 = Speed in m/sec

95.5 × 5/18 = Speed in m/sec

=> Speed in m/sec = 477.5 / 18

=> Speed in m/sec = 26.53 m/sec

____________________________

HOPE IT HELPS :):):):):)