Physics, asked by ranjeetgoswami0, 5 hours ago

a car travels 100 km at a speed of 60 km/h and return with a speed of 40km/h calculate its average speed and average velocity

Answers

Answered by vishnu967040

0

Answer:

48 km/h

Explanation:

Using speed = Distance/Time

⇒Time= distance/speed

We have tatal time = 100/60 +100 /40 = 25/6 hr

Average speed = 200/25/6

= 1200/25

= 48km/h

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