Question

Difference between average speed and average veocity....?
Mention 4 points for each​

Answer 1

Average speed is a scalar quantity, while average velocity is a vector quantity. 2. Average speed takes into account the total distance traveled, while average velocity is concerned with the displacement between two points.

Answer 2

Average Speed

The average speed of a body in a certain time interval is the distance covered by the body in that time interval divided by time. So if a particle covers a certain distance s in a time t1 to t2, then the average speed of the body is:

vav = st2–t1

In general, average speed formula is:

Average Speed = Total DistanceTotal Time

Now let us look at some of the examples to understand this concept easily

1.) In travelling from Pune to Nagpur , Rahul drove his bike for 2 hours at 60 kmph and 3 hours at 70 kmph.

Sol 1) We know that, Distance = Speed × Time

So, in 2 hours, distance converted = 2 × 60 = 120 km

in the next 3 hours, distance covered = 3 × 70 = 210 km

Total distance covered = 120 + 210 = 330 km

Total time = 2 + 3 = 5 hrs

Avg. Speed = TotaldistancecoveredTimetaken

Avg. Speed = 330/5 = 66 kmph

Average Velocity

The average velocity of a body in a certain time interval is given as the displacement of the body in that time interval divided by time. So if a particle covers a certain displacement AB−→− in a time t1 to t2, then the average velocity of the particle is:

vav−→ =AB−→−t2–t1

In general, the formula is:

Average Velocity= Total DisplacementTotal Time

⭐I hope it helps you bestie ⭐☺️