Really gave me confidence to clearly distinguish between the three types of collisions...Now, I no more need 2 minutes of time during an exam to figure out what X/Y/Z collision is and etcetera.. Lucid and well-explained demonstration.. Thanks sir!
Dear Professor, There is a question which is iching my taught since many days, that why speed of sound is constant??? Even though sound propagate by means of elastic collisions between molicules, speed of sound should depend upon the speed of molecules near the source of sound.
Hey! As a physics student I would like to tell you speed of sound is NOT constant! Speed of sound is faster in water than in air! This is why some sea creatures can talk over long distances under water. Speed of sound varies in different mediums, just like light.
I have a question, sometimes I notice objects "bouncing off" of one another. And I have been under the impression when objects hit one another, some of the energy of the moving object is reflected back on it. "Equal and opposite reaction", yet I see your experiment and I am not observing that. Why?
And this is why nobody remembers their high school science lessons... because all eyes were crusting over. And before you flame me... I am a physics PhD, but Lord, this is boring stuff.
Really gave me confidence to clearly distinguish between the three types of collisions...Now, I no more need 2 minutes of time during an exam to figure out what X/Y/Z collision is and etcetera..
Lucid and well-explained demonstration..
Thanks sir!
Now you got 1 more sub 😀
@@kamaltiwari5702it’s been 5 years, wow r u ok?
This is so nice and practical you know. I really appreciate the knowledge. Thank you so much Prof.
That's truly beautiful! 1:42
Can I use this for my students? We all are quarantined in houses. Your demonstration can help them understand the concept. Thanks!
Sure!
Physics Demos Thank you so much!
Thank you..
@Anders Duncan why did you do that
Holy moly!
It's been 2 years since pandemic started!
Time sure flies
Thank you sir for this beautiful demonstration
Thank you very much sir physics is love 💖 so I understood the concept very well continue like this only sir.
Thanks for such amazing video........
thanks I'm taking conceptual physics and this helped me understand what is going on
this is so cool
Amazing sir brilliantly planned
Very good demo
Thank you so much sir
beautifully done.
Thanks for Demo
I cant find a video on how 2 object with the same mass colliding at the same speed, but 1 is heavier in the centre and 1 is heavier on its edges
This is crazy!
Where do you buy a kit like this? I have found others, but I really like this one.
Thankyou sir😇
So good
Wonderful
Dear Professor,
There is a question which is iching my taught since many days, that why speed of sound is constant??? Even though sound propagate by means of elastic collisions between molicules, speed of sound should depend upon the speed of molecules near the source of sound.
Hey! As a physics student I would like to tell you speed of sound is NOT constant! Speed of sound is faster in water than in air! This is why some sea creatures can talk over long distances under water. Speed of sound varies in different mediums, just like light.
i think you mixed up your concept with speed of light which is constant
@@madmedicos3759 speed of light aint constant either. Its only "c" in vaccum,
@@arnavsinha834 what are you saying bro? isn't it constant in all medium??
@@madmedicos3759 speed of light changes when its in water, glass, or air. Its called refractive index of that material. Its what bends light.
I have a question, sometimes I notice objects "bouncing off" of one another. And I have been under the impression when objects hit one another, some of the energy of the moving object is reflected back on it. "Equal and opposite reaction", yet I see your experiment and I am not observing that. Why?
Because of friction
Why the velocity exchange after collision
Momentum conservation: m1*v1 = m2*v2. So if m1=m2, then v1=v2.
I learned a lot!
Nice. Thanks
Awesome
hes having os much fun XD
Love u sir
All good but inelastic collisions never conserve kinetic energy as there is allays energy lost to plastic deformation.
شكراً شرح رائع
It’s strange to use magnets to create perfectly elastic 💥 collisions
Nice🙂
Unacademy
Adriana jejejje
Jijiji
الوووو
Jujuju
And this is why nobody remembers their high school science lessons... because all eyes were crusting over. And before you flame me... I am a physics PhD, but Lord, this is boring stuff.
😂