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
Car travel at the speed of 20 km/hr for 2 hour and 60 km/hr for next 2 hour find average speed
asked
Aug 12, 2021
63.2k
views
0
votes
Car travel at the speed of 20 km/hr for 2 hour and 60 km/hr for next 2 hour find average speed
Physics
college
Amit Joki
asked
by
Amit Joki
5.8k
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
2
votes
Speed = distance / time
Find the distance first =
20x2+60x2 = 160 km
160/4 = 40 km/h
Lexi
answered
Aug 17, 2021
by
Lexi
6.7k
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.
6.6m
questions
8.7m
answers
Other Questions
A ball is dropped from rest at height of 50m above the ground (a) What is its speed just before it hits the ground (b) How long does it take to rech the ground.
What is the objects motion from A to B?
In which scenario is an animal doing work? Check all that apply. A cat lifts up her kitten by its neck. A dog rubs his back against a large tree. A bird carries a worm to its nest. A goat butts its head
What is the acceleration of an object with mass of 42.6 kg when an unbalanced force of 112 N is applied to it?
What is one similarity and one difference between infrasound and ultrasound?
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org