Understanding Conservation of Momentum

Thread starter saravananrame
Start date Aug 28, 2012
Tags

Conservation Conservation of momentum Momentum

AI Thread Summary

Conservation of momentum states that in a closed system, the total momentum remains constant if no external forces act on it. An example often used to illustrate this concept is a collision between two objects, where the total momentum before the collision equals the total momentum after. The discussion highlights the importance of understanding momentum in physics and encourages further reading on the topic. Resources like "Momentum and Its Conservation" are recommended for deeper insights. Understanding this principle is crucial for grasping fundamental physics concepts.

Aug 28, 2012

saravananrame

Sir , Can you please explain me " The conservation of mometum " with an example ?
I am not able to understand the concept of CONSERVATION OF MOMETUM .
So please help me Sir .
I will be very thankful .

Physics news on Phys.org

Aug 28, 2012

Doc Al

Mentor

Try reading this: Momentum and Its Conservation

Aug 28, 2012

saravananrame

Thankyou very much Sir .
It was very useful

Thread 'Rolling without slipping on a curved surface'

Kindly see the attached pdf. My attempt to solve it, is in it. I'm wondering if my solution is right. My idea is this: At any point of time, the ball may be assumed to be at an incline which is at an angle of θ(kindly see both the pics in the pdf file). The value of θ will continuously change and so will the value of friction. I'm not able to figure out, why my solution is wrong, if it is wrong .

View full post »

Thread 'Struggling to understand the concept of this question (ice cube in water optics question)'

TL;DR Summary: I came across this question from a Sri Lankan A-level textbook. Question - An ice cube with a length of 10 cm is immersed in water at 0 °C. An observer observes the ice cube from the water, and it seems to be 7.75 cm long. If the refractive index of water is 4/3, find the height of the ice cube immersed in the water. I could not understand how the apparent height of the ice cube in the water depends on the height of the ice cube immersed in the water. Does anyone have an...

View full post »

Thread 'How to find eddy current (circular) path in this pendulum experiment?'

Does the direction my second finger points in indicate the literal direction of magnetic field at that point in space, or do I need to further use right hand rule or something for a circular path around the finger

View full post »