Top Posters
Since Sunday
5
M
4
4
k
4
j
4
k
3
e
3
t
3
R
3
k
3
H
3
i
3

# A pair of identical balls are connected by a massless rod, and thrown straight up into the air, such ...

wrote...
Posts: 140
Rep:
3 weeks ago
A pair of identical balls are connected by a massless rod, and thrown straight up into the air, such that the center of mass of the pair reaches a maximum height of 13.2 m above the point of release. Exactly 1.0 s after reaching this height, the velocity of one ball is measured to be 3.2 m/s upward. What is the velocity of the other ball at this time? Ignore air resistance.

6.6 m/s down

9.8 m/s up

22.8 m/s down

13.0 m/s down

13.0 m/s up

9.8 m/s down

Textbook

## College Physics

Edition: 5th
Author:
Replies
Answer verified by a subject expert
lizwalkerlizwalker
wrote...
Posts: 120
Rep:
3 weeks ago

### Related Topics

ktpizzle1993 Author
wrote...

3 weeks ago
 This helped my grade so much
wrote...

Yesterday
 Thanks
wrote...

2 hours ago
 this is exactly what I needed
Explore
714 People Browsing
170 Signed Up Today
Related Images

291

220

854