Top Posters
Since Sunday
g
3
2
J
2
p
2
m
2
h
2
s
2
r
2
d
2
l
2
a
2
s
2
Home Q & A Board Science-Related Homework Help Mathematics Calculus
New Topic  
akatua777 akatua777
wrote...
Go to Answer
Posts: 87
Rep: 1 0
2 years ago
A small frictionless cart, attached to the wall by a spring, is pulled 10 cm back from its rest position and released at time t = 0 to roll back and forth for 4 sec. Its position at time t is
. What is the cart's maximum speed? When is the cart moving that fast? What is the magnitude of of the acceleration then?

▸ 10π ≈ 31.42 cm/sec; t = 0 sec, 1 sec, 2 sec, 3 sec; acceleration is 0  cm/sec2

▸ 10π ≈ 31.42 cm/sec; t = 0.5 sec, 1.5 sec, 2.5 sec, 3.5 sec; acceleration is 0 cm/sec2

▸ π ≈ 3.14 cm/sec; t = 0.5 sec, 1.5 sec, 2.5 sec, 3.5 sec; acceleration is 0  cm/sec2

▸ 10π ≈ 31.42 cm/sec; t = 0.5 sec, 2.5 sec; acceleration is 1  cm/sec2
Textbook 
Calculus: Early Transcendentals

Calculus: Early Transcendentals


Edition: 3rd
Authors:
Read 169 times
1 Reply
Replies
Answer verified by a subject expert
brina10brina10
wrote...
#1
Posts: 84
Rep: 0 0
2 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

akatua777 Author
wrote...

2 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
bkrandy
wrote...

Yesterday
this is exactly what I needed
Shassta22
wrote...

2 hours ago
Good timing, thanks!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  796 People Browsing
 125 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 133
  
 193
  
 184
Your Opinion
Which is the best fuel for late night cramming?
Votes: 145
Previous poll results: Which country would you like to visit for its food?