Question

Q. A CAR TRAVELS 20 km AT A UNIFORM SPEED OF 40 km/h AND THE NEXT 20 km AT A UNIFORM SPEED OF 60 km/h . FIND THE AVERAGE SPEED . Q. THE ODOMETER OF A CAR READS 4000 km AT THE START OF A TRIP AND 4600 km AT THE END OF THE TRIP . IF THE TRIP TOOK 10 HOURS CALCULATE THE AVERAGE SPEED OF THE CAR IN km/h AND m/s.

Answer 1

the answer for average speed is 20 km per hour the unform speed is 40 km per hour
and the average speed is 60 km per hour