A car goes by 60km per hr and comes back by 40km per hr find avg speed
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Answer:
average speed will be "0"
Explanation:
because displacement is "0"
displacement is "0" because intial and final position is "0"
ashishkumar85:
50 km/hr
velocity depends on displacement, not the avg speed
0km/hr
yes
there is possibility of 2 answers
1.... take arithmetic mean... 2 take harmonic mean
in the question we have to find average speed not the average velocity
no answar is 50 km/hr
no correct. answer is 0
average speed will be 50 m/hr
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