Top Posters
Since Sunday
c
6
l
5
h
5
h
5
k
5
t
5
h
4
B
4
w
4
g
4
e
4
b
4
Home Q & A Board Science-Related Homework Help Physics
New Topic  
Brelou Brelou
wrote...
Go to Answer
Posts: 876
Rep: 0 0
7 years ago
The position of a mass that is oscillating on a spring is given by
x = (12.3 cm) cos[(1.26 s-1)t]. What is the speed of the mass when t = 0.805 s?
A) - 13.2 cm/s
B) 13.2 cm/s
C) 8.19 cm/s
D) - 8.19 cm/s
E) 0 cm/s
Textbook 
Physics

Physics


Edition: 4th
Author:
Read 145 times
1 Reply
Quantum physics thus reveals a basic oneness of the universe.
Replies
Answer verified by a subject expert
mtown88mtown88
wrote...
#1
Top Poster
Posts: 876
Rep: 47 0
7 years ago Edited: 2 years ago, bio_man
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1
California State University Alumni

Related Topics

Brelou Author
wrote...

7 years ago
Thanks
apelton
wrote...

Yesterday
This helped my grade so much Perfect
dearsophia21
wrote...

2 hours ago
Just got PERFECT on my quiz
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1300 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 252
  
 1138
  
 290
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 436
Previous poll results: Which of the following is the best resource to supplement your studies: