Teaching EMRS TGT Mock Test 2023 Physics Motion in a Straight Line Average velocity and average speed
A car travels one-third of the distance at a speed of 60 km/hr and remaining distance of 30 km/hr. Then the average speed of the car for the whole journey is:
1
30 km/hr
2
36 km/hr
3
40 km/hr
4
45 km/hr