What is the average velocity of a car which travels at a constant speed of 50 km per hour and returns with a speed of 40 km per hour
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Answer:
HEYY!
44.44 km/hr
Step-by-step explanation:
You can use this formula for avg vel. if same distance is covered- 2v1v2/v1+v2
v1=50 km/hr
v2= 40 km/hr
avg vel.= 2*50*40/50+40=4000/90=44.44 km/hr
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