Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
Home Q & A Board Science-Related Homework Help Physics
New Topic  
smjsa79 smjsa79
wrote...
Go to Answer
Posts: 25
Rep: 0 0
11 years ago
A truck in driving up the interstate with a constant velocity. Is work being done by a net external force acting on the truck? Justify answer. Why doesn't the work done by the engine pushing it forward make its kenetic energy increase?
Read 501 times
2 Replies
Replies
wrote...
#1
11 years ago
Why doesn't the kinetic energy increase? Any object in motion has kinetic energy.
Answer accepted by topic starter
Firedancer20Firedancer20
wrote...
#2
Posts: 71
Rep: 0 0
11 years ago
Sign in or Sign up in seconds to unlock everything for free
This verified answer contains over 120 words.
1

Related Topics
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1256 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 1254
  
 133
  
 256
Your Opinion
Previous poll results: Who will win the 2024 president election?