Top Posters
Since Sunday
8
5
z
4
n
4
t
4
3
k
3
x
3
r
3
m
3
j
3
c
3
New Topic  
Pd96 Pd96
wrote...
Posts: 1256
7 years ago
A 0.140-kg baseball is dropped from rest. It has a speed of 1.20 m/s just before it hits the ground, and it rebounds with an upward speed of 1.00 m/s. The ball is in contact with the ground for 0.0140 s. What is the average force exerted by the ground on the ball during the time of contact?
A) 2.00 N upwards
B) 2.00 N downwards
C) 22.0 N upwards
D) 22.0 N downwards
E) 0.00 N
Textbook 
College Physics

College Physics


Edition: 1st
Authors:
Read 224 times
1 Reply
Replies
Answer verified by a subject expert
lyalllyall
wrote...
Top Poster
Posts: 626
7 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

Pd96 Author
wrote...

7 years ago
Thank you, thank you, thank you!
wrote...

Yesterday
Thanks for your help!!
wrote...

2 hours ago
Good timing, thanks!
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  404 People Browsing
 108 Signed Up Today
Related Images
  
 171
  
 210
  
 756