Question

A car move at a speed of 20km/h for 15 minutes and then at a speed of 60km/h for next 15 minutes. calculate the total distance covered by the car

Answer 1

Answer:

Step-by-step explanation:

Case 1

Speed=20 km/ h

Time=15 min or 1/4hrs  

Distance=speed × time =5km

Case 2

Speed =60 km/h

Time =1/4hrs

Distance = speed × time =15 km

Total distance = 20km