Question

A car travels from A to B at a speed of 40 km h-1
and returns back on the same track at a speed of
60 km h-1. Average velocity will be
(1) 60 km h-1
(2) Zero
(3) 48 km h-1
(4) 50 km h-1

Answer 1

Explanation:

Zero is the answer bro gud luck

Answer 2

Answer:

2) zero

Explanation:

because average velocity need displacement

but here final and intial point is same ( return back on same track )

therefore answer is zero .