What would you like to say?
  2. Please enter a title
  4. Please enter a message
  5. Your discussion will live here... (Start typing, we will pick a forum for you)
    Please select a forum
    Change forum
    View more forums...
    View less forums...
    GCSEs
    A-levels
    Applications, Clearing and UCAS
    University Life
    Student Finance England
    Part-time and temporary employment
    Chat
    Everyday issues
    Friends, family and work
    Relationships
    Health
    News
    Student Surveys and Research

Physics

Watch
Awarnecke
Badges: 8
Rep:
?
#1
Report Thread starter 3 years ago
#1
A 3.0kg rock falls 250m how much GPE is lost if the Gravity is 1.6n/kg
0
reply
Physics Enemy
Badges: 19
Rep:
?
#2
Report 3 years ago
#2
(Original post by Awarnecke)
A 3.0 kg rock falls 250 m. How much GPE lost if gravity is 1.6 N/kg?
ΔGPE = mhg* where g* is any constant grav field strength, needn't be that on earth's surface (g = 9.81 N/kg). So multiply values to get ans in J.
0
reply
X

Quick Reply

Attached files
Write a reply...
Reply
new posts
Back
to top
Latest
Trending
My Feed

Oops, nobody has posted
in the last few hours.

Why not re-start the conversation?

Start new discussion

see more

Oops, nobody is replying to posts.

Why not reply to an un-answered thread?

View un-answered posts

See more of what you like on
The Student Room

You can personalise what you see on TSR. Tell us a little about yourself to get started.

Personalise

Can't find any interesting discussions?

Update your preferences

Today on TSR

Poll

Join the discussion

Do you have the space and resources you need to succeed in home learning?

view results vote now
Yes I have everything I need (387)
56.58%
I don't have everything I need (297)
43.42%
total votes: 684

Watched Threads

View All
Latest
Trending
My Feed

Oops, nobody has posted
in the last few hours.

Why not re-start the conversation?

Start new discussion

Oops, nobody is replying to posts.

Why not reply to an un-answered thread?

View un-answered posts

See more of what you like on
The Student Room

You can personalise what you see on TSR. Tell us a little about yourself to get started.

Personalise

Can't find any interesting discussions?

Update your preferences

Related
Reply
Latest