Physics, asked by AdityaUUpadhyay, 13 hours ago

A person goes from point A to B with speed of 40km/h and return back to A with speed 50km/h Find the anarage speed of that person.​

Answers

Answered by ayushsrivastav9
2

Answer:

1 कश्मीर मीटर गति के साथ दूरी =५ ० के एम एच आर इसमें समय लगता है टी1=५ ०1एस

पूरा करना 1 कश्मीर मीटर गति के साथ दूरी =4 0 कश्मीर मीटर ज r इसमें समय लगता है टी1=4 01एस

औसत गति=( 1 / 5 0 )+( १ / ४ ० )1+1=4 4 । 4 4 मीटर / s

Answered by pandasoumitra2011
1

Explanation:

As we know,

Average speed = 2xy/(x + y)

∴ Average speed = (2 × 40 × 60)/(40 + 60) = 48 km/hr

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