menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
A train travels 90 kilometers in 2 hours, and then 66 kilometers in 2 hours. What is its average speed?
asked
Feb 2, 2018
26.8k
views
2
votes
A train travels 90 kilometers in 2 hours, and then 66 kilometers in 2 hours. What is its average speed?
Physics
high-school
Yecats
asked
by
Yecats
6.4k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
3
votes
90+66=156
156/2=78
Reply:78kilometers in 2 hours.
Sumit Oberoi
answered
Feb 8, 2018
by
Sumit Oberoi
6.3k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
7.1m
questions
9.5m
answers
Other Questions
What is the meant by the frequency of a wave? What is the unit?
How does the doppler effect change wave speed?
Can I write a narrative writing how the first time I fell in love with blue eyes?
If a cotton ball is dropped from 12 meters with air resistance, what will be the velocity and acceleration at t = 1.00 s?
Kepler's discoveries regarding the motions of the planets were based on the observations of Copernicus Artistarchus Brahe Ptolemy
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org