defence exam Navy SSR (Medical) Mock Test Series 2025 Physics Motion in a Straight Line Average velocity and average speed
A car travels from A to B at a speed of 30 km/hr and returns at a speed of 40 km/hr. Then the average speed of the car for the whole journey is:
1
34.29 km/hr
2
38.6 km/hr
3
42.4 km.hr
4
40 km/hr