Top Posters
Since Sunday
c
6
r
4
c
3
m
3
h
3
1
3
n
3
s
3
d
3
c
3
r
3
e
3
Home Q & A Board Science-Related Homework Help Physics
New Topic  
ppk ppk
wrote...
Go to Answer
Valued Member
On Hiatus
Posts: 3560
Rep: 58 2
12 years ago
The position of an air-track cart that is oscillating on a spring is given by x = (12.4 cm) cos[(6.35 s-1)t]. At what value of t after t = 0 s is the cart first located at x = 8.47 cm?
A) 4.34 s
B) 0.108 s
C) 0.129 s
D) 7.39 s
E) 7.75 s
Read 2331 times
2 Replies
Replies
Answer accepted by topic starter
bio_manbio_man
wrote...
#1
Educator
Top Poster
Posts: 33316
Rep: 3443 15
12 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

wrote...
#2
4 years ago
Thanks
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1068 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 4489
  
 267
  
 7858
Your Opinion
What's your favorite math subject?
Votes: 559
Previous poll results: Which industry do you think artificial intelligence (AI) will impact the most?