Question

What is the average speed of the ca
if it covers 200 km in 5 h? 40 km/h
When does the average velocity
become zero? No​

Answer 1

Answer:

. A particle moves for 20swith velocity 3m/s and then moves with velocity 4m/s for another 20s and finally moves with velocity 5m/s for next 20s what is the average velocity of the particle? (in m/s)

3

5

4

zero

Answer: C

Answer 2

Answer:

Here ur ans mate

Step-by-step explanation:

Distance = 200 km

Time = 5 hrs

Average speed = Total distance

Total time taken

Average speed = 200/5

Average speed = 40 km / hr

Mate , ur second I can't understand....

hope this help u....

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