Ask
your own question, for FREE!
Physics
49 Online
OpenStudy (anonymous):
Ball swinging on a rope. Mass of ball is 4kg. Assuming the mass of the rope and friction are both negligible, what is maximum speed of ball as it swings? (h=2.5m) Not sure but I think its 7m/s
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (ookawaiioo):
P.E = K.E Potential energy = kinetic energy \[\sqrt{2*gravity*height}= Velocity\] Height = 2.5 Gravity = 10m/s
OpenStudy (anonymous):
Take g as 9.8.so you will get the answer as 7m/s
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
xjacob:
If u guys had to pick between Dustin or eleven for best character in stranger thi
forgetmylife:
### Echoes of a Fading Light (Inspired by "Already Dead") In the quiet of a dim-lit room, Where shadows suffocate, hearts consume, I feel the weight of ever
addison123456:
Itu2019s 2 a.m. and my brain has decided to replay that one night my boyfriend called me whispering, u201cBaaaabe, itu2019s snowing, come outside right now.
BloodyMoney:
when u love a girl so much where u just want her to be happy and u know she has s
mintyy:
so i got qc sub gifted to me 11 days ago (they bought a month) and after i got su
VAN1LLA:
Short story: We've all heard all those heartbreak stories, right? My story has more than meets the eyes.
whyjustwhy:
the most affective way to get rid of hiccups?, already tried chugging and sipping
DemonKinge:
Tangle in the Tide (Love pt1) Love is a river, a sliver of light, Curling and swirling in the silk of night.
DemonKinge:
happy late thanksgiving yall! I hope yall had a wonderful thanksgiving day didnt
addison123456:
To the man I fall for everyday, over and over again without fail. When your skin touches mine, the world softens as if every worry remembers it has permissi
xjacob:
If u guys had to pick between Dustin or eleven for best character in stranger thi
58 seconds ago
3 Replies
0 Medals
forgetmylife:
### Echoes of a Fading Light (Inspired by "Already Dead") In the quiet of a dim-lit room, Where shadows suffocate, hearts consume, I feel the weight of ever
43 minutes ago
12 Replies
2 Medals
addison123456:
Itu2019s 2 a.m. and my brain has decided to replay that one night my boyfriend called me whispering, u201cBaaaabe, itu2019s snowing, come outside right now.
19 minutes ago
2 Replies
0 Medals
BloodyMoney:
when u love a girl so much where u just want her to be happy and u know she has s
11 hours ago
1 Reply
1 Medal
mintyy:
so i got qc sub gifted to me 11 days ago (they bought a month) and after i got su
13 hours ago
5 Replies
0 Medals
VAN1LLA:
Short story: We've all heard all those heartbreak stories, right? My story has more than meets the eyes.
19 minutes ago
15 Replies
3 Medals
whyjustwhy:
the most affective way to get rid of hiccups?, already tried chugging and sipping
3 hours ago
7 Replies
0 Medals
DemonKinge:
Tangle in the Tide (Love pt1) Love is a river, a sliver of light, Curling and swirling in the silk of night.
1 day ago
6 Replies
2 Medals
DemonKinge:
happy late thanksgiving yall! I hope yall had a wonderful thanksgiving day didnt
1 day ago
4 Replies
1 Medal
addison123456:
To the man I fall for everyday, over and over again without fail. When your skin touches mine, the world softens as if every worry remembers it has permissi
14 hours ago
11 Replies
3 Medals