Question

a car moves with a speed of 40 km per hour for 15 minutes and then with a speed of 60 km per hour for the next 15 minutes the total distance covered by the car is ​

Answer 1

total distance is is equal to to distance 1+ 2

distance

total is 25km

Answer 2

Distance= speed x time

D1= 40km/h x 1/4hr

   = 10 km

D2= 60km/h x 1/4hr

    = 15 km

Total distance covered by the = D1+D2

                                                  = 10km + 15km

                                                  =25 km