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Sam Jelly's latest activity
Sam Jelly
reacted to
PeroK's post
in the thread
Center of mass acceleration for an inclined plane and mass m
with
Like
.
I had a look at this and found a relatively elementary way to do things. Note that in the ground frame: 1) The horizontal displacement...
Apr 1, 2024
Sam Jelly
replied to the thread
Center of mass acceleration for an inclined plane and mass m
.
I am familiar with calculus. The actual problem is to find the d(v relative)/dt and the center of mass acceleration. Right now I am...
Mar 31, 2024
Sam Jelly
replied to the thread
Center of mass acceleration for an inclined plane and mass m
.
I see, is there any way to calculate the normal force?
Mar 31, 2024
Sam Jelly
replied to the thread
Center of mass acceleration for an inclined plane and mass m
.
It’s zero. So does that mean my Normal force here is incorrect?
Mar 31, 2024
Sam Jelly
replied to the thread
Center of mass acceleration for an inclined plane and mass m
.
It’s a problem from my high school class. We are studying about 2 body systems like reduced mass and center of mass etc. I am confused...
Mar 31, 2024
Sam Jelly
replied to the thread
Center of mass acceleration for an inclined plane and mass m
.
How can I calculate Acm in the y axis? I know that the center of mass is accelerating down in the vertical axis but I don’t know how to...
Mar 31, 2024
Sam Jelly
replied to the thread
Center of mass acceleration for an inclined plane and mass m
.
All the external forces are in the vertical direction but it all cancels out.
Mar 31, 2024
Sam Jelly
posted the thread
Center of mass acceleration for an inclined plane and mass m
in
Introductory Physics Homework Help
.
Why is the center of mass acceleration zero? Did I do anything wrong?
Mar 31, 2024
Sam Jelly
posted the thread
2 Masses attached by a spring in the vertical axis
in
Introductory Physics Homework Help
.
I am trying to solve this problem without using energy conservation. How can I solve this using the 2 body system and center of mass. I...
Mar 30, 2024
Sam Jelly
replied to the thread
Proving the gravitational force of a solid sphere using integration
.
I assumed that mass dM was in the center of each plate because the mass is distributed uniformly therefore it will be at the center of mass.
Mar 21, 2024
Sam Jelly
posted the thread
Proving the gravitational force of a solid sphere using integration
in
Introductory Physics Homework Help
.
This is my attempt at the solution. x from the equation dF = GmdM/x^2 represents the distance between the circular plate’s center of...
Mar 20, 2024
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