A man travels a distance of 25 km from his house to an exhibition by cycle at 15 km/hr and returns back on foot at 8 km/hr. find his average speed for the whole journey.
A man travels a distance of 25 km from his house to an exhibition by cycle at 15 km/hr and returns back on foot at 8 km/hr. find his average speed for the whole journey.
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
23000
Step-by-step explanation:
average speed = total distance/total time
time= distance/speed
50/23= 2.1739130434782608695652173913043 hr
= 7826.086956521739 sec
distance= 50 km (25+25)
=50000 m
average speed = 50000 / 2.1739130434782608695652173913043
so = 23,000.000000000000000000000000001 m/s
Think so :)
Answer:
23000
Step-by-step explanation:
average speed = total distance/total time
time= distance/speed
50/23= 2.1739130434782608695652173913043 hr
= 7826.086956521739 sec
distance= 50 km (25+25)
=50000 m
average speed = 50000 / 2.1739130434782608695652173913043
so = 23,000.000000000000000000000000001 m/s
Read more on Brainly.in - brainly.in/question/10683898#readmore
Step-by-step explanation: