Question

while driving to college average speed for his trip is 20 kilometre per hour on his return trip along the same route there is less traffic and average speed is 40 kilometre per hour what is the average speed for Vedansh trip​

Answer 1

$\huge{\underline{\boxed{\bf{\blue{Correct\: Question:-}}}}}$

Vedansh while driving to school computes the average speed for his trip to be 20 km per hour on his return trip along the same route there is less traffic and average speed is 40 km per hour what is the average speed for Vedansh trip.

$\huge{\underline{\boxed{\bf{\blue{Answer:-}}}}}$

★ Point to remember:-

As per the given values, you can apply solve step by step and it let to get average speed of complete travel .

★ Now:-

= 2 × 20 × 40/20 + 40

= 40 × 40/60 =

= 40 × 2/3

= 80/3

$\boxed{\sf{= 26.6→27m/s\:(approx)}}$

Therefore, average speed for the whole journey is 27m/s.

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