+Ismael Jr Thanks Ismael, we are having a blast with Learning Glass. I do really like the idea that people can follow with only pen and paper. Cheers, Dr. A
Yes I have a question... if we consider the closed system to be the ball itself, then momentum is not conserved right? Cause according to the law of conservation of momentum, the change in momentum itself is not equal to zero? Also if we didn’t want to violate the law of conservation of momentum, we have to consider the interaction between the ball and the impart force to be a closed system right? I’m genuinely curious about this
Dear Professor Anderson, very clear explanations! I took an online Physics class and your lectures helped me understand the textbook better. Thanks for your sharing.
Hello. I would like to ask a question with your permission. Let any object move in the horizontal plane for a certain period of time. Is an impulse defined for the normal force acting on the object perpendicular to the horizontal plane during this period, or for the weight of the object? In other words, there is no velocity change in the direction of these forces during the motion period, but this is because the impulse transmitted by the normal force to the object and the impulses transmitted by the weight vectors to the object are negative of each other. They do not contribute to the total impulse. Is this thought correct? It is defined as the product of impulse force and the duration of action of the force. Is this definition valid only for forces in the direction of motion of the object? If the net thrust transferred to an object can be calculated as the vectorial sum of the thrusts transferred to the object by each force separately, can we think that the thrust transferred to the object by a force that is not in the direction of motion of the object is also defined? Thanks.
F=ma and an additional +x. X being over spill or detached force, which is exponentially increased while gravitating. The earth grabs it. Even sound's effective force. Flying vessels, especially space shuttles push force into the earth, that F=ma doesn't cover. Ground wiring is the path of the water and gas that is effected by displaced momentous effects. Compressors, attics and the stomach carry the displaced force constantly. Gravity and the so known speed of light, are quick. The force is hidden by lack of interest. Force is also linked to cancelled voltages as a constant. Part of the equation that proves +x. I booked the generations that now light the world, I am God, so don't doubt what I speak. My name: Charlie John Thomas
roteroktober420, Almost. Impulse is change in momentum. Thanks for the comment, and keep up with the physics! You might also like my new website: www.universityphysics.education Cheers, Dr. A
Impulse is the cumulative effect of a force applied through time. In simple terms, it is the product of force and the time it is applied. In complete terms, it is the integral of force over a time interval with respect to time. Momentum is what the object possesses once in motion. Impulse is to momentum, as work is to kinetic energy. There is an impulse-momentum theorem, relating the net applied impulse to a change in momentum. Just like there is a work-energy theorem, relating work done on an object to its change in kinetic energy.
Sean, no I'm not. Check it out here: th-cam.com/video/CWHMtSNKxYA/w-d-xo.html
Cheers, Dr. A
Great! I loved your clear explanation. I can also follow all the math myself with pen and paper. The Learning Glass is fantastic, congrats!
+Ismael Jr
Thanks Ismael, we are having a blast with Learning Glass. I do really like the idea that people can follow with only pen and paper.
Cheers,
Dr. A
@@yoprofmatt where can you buy this Learning glass?
Yes I have a question... if we consider the closed system to be the ball itself, then momentum is not conserved right? Cause according to the law of conservation of momentum, the change in momentum itself is not equal to zero? Also if we didn’t want to violate the law of conservation of momentum, we have to consider the interaction between the ball and the impart force to be a closed system right? I’m genuinely curious about this
thanks. you are an exquisitely intelligent individual (smart person XD )
Thanks a lot Dr Anderson I have never seen such a teacher.
Explained in plain English!
Great sir. need more videos from you. stay healthy. have a wonderful life.
Dr. Anderson I have to say that this video is super helpful. I really wish my teacher explained things with this much clarity.
+rodrigo arce
Thanks, Rodgrigo. Sorry the sound was not great on this one. But glad you found it helpful.
Cheers, Dr. A
Dear Professor Anderson, very clear explanations! I took an online Physics class and your lectures helped me understand the textbook better. Thanks for your sharing.
Hello. I would like to ask a question with your permission. Let any object move in the horizontal plane for a certain period of time. Is an impulse defined for the normal force acting on the object perpendicular to the horizontal plane during this period, or for the weight of the object? In other words, there is no velocity change in the direction of these forces during the motion period, but this is because the impulse transmitted by the normal force to the object and the impulses transmitted by the weight vectors to the object are negative of each other. They do not contribute to the total impulse. Is this thought correct? It is defined as the product of impulse force and the duration of action of the force. Is this definition valid only for forces in the direction of motion of the object? If the net thrust transferred to an object can be calculated as the vectorial sum of the thrusts transferred to the object by each force separately, can we think that the thrust transferred to the object by a force that is not in the direction of motion of the object is also defined? Thanks.
Thank u for uploading those videos. They are lucid and easy to understand
You are the best Teacher in this whole cosmos. Your student from Nepal.
I am here too👊
The time period of a charged particle undergoing a circular motion in a uniform magnetic field is independent of its
@@diyadahal5384
Thank you Dr. Anderson for your help!
The best physics professor in youtube!
You're too kind. Thanks for the comment.
Cheers,
Dr. A
"Bueller, Bueller..." In case you forgot (or, god forbid, don't know): Matt is referring to this: th-cam.com/video/yUjhSBjxuXA/w-d-xo.html
Thanks for the clip! Great scene, great movie. And yes, we're old.
Cheers,
Dr. A
BEST PHYSICS LECTURES EVER !!!
F=ma and an additional +x. X being over spill or detached force, which is exponentially increased while gravitating. The earth grabs it. Even sound's effective force. Flying vessels, especially space shuttles push force into the earth, that F=ma doesn't cover. Ground wiring is the path of the water and gas that is effected by displaced momentous effects. Compressors, attics and the stomach carry the displaced force constantly. Gravity and the so known speed of light, are quick. The force is hidden by lack of interest. Force is also linked to cancelled voltages as a constant. Part of the equation that proves +x. I booked the generations that now light the world, I am God, so don't doubt what I speak. My name:
Charlie John Thomas
Sir...pls make a video about aberrations and aplanatic points in geometrical optics briefly...sir
Amazing explanation Anderson 🤗🤗keep it up
Shivam Pandey,
Thanks for the comment, and keep up with the physics!
You might also like my new website: www.universityphysics.education
Cheers,
Dr. A
I don’t understund
You smile like Benedict Cumberbatch
Was about to say so👊
Really helpful
i like it alot .. thnk uu ... prof. anderson
Sara,
thnk uu for watching
hope you found them helpful
Cheers,
Dr. A
I love your simple way of explanation why don't you upload new videos.
In the reflection, there is a guy with a Nike T-shirt...
i salute you prof...you are amazing in teaching and delivering science concepts...thank you
Thank you very much. It makes me very happy knowing these videos are being put to good use.
Cheers,
Dr. A
the glass sound is like ;/ its really disgusting
Agreed, it's awful. Usually means my pen is running dry. Later videos are better.
Cheers,
Dr. A
I thought Impuls and momentum were the same thing...
roteroktober420,
Almost. Impulse is change in momentum.
Thanks for the comment, and keep up with the physics!
You might also like my new website: www.universityphysics.education
Cheers,
Dr. A
Impulse is the cumulative effect of a force applied through time. In simple terms, it is the product of force and the time it is applied. In complete terms, it is the integral of force over a time interval with respect to time.
Momentum is what the object possesses once in motion.
Impulse is to momentum, as work is to kinetic energy. There is an impulse-momentum theorem, relating the net applied impulse to a change in momentum. Just like there is a work-energy theorem, relating work done on an object to its change in kinetic energy.
very good ,sir
Thank you. Keep up with the physics.
Cheers,
Dr. A
I love it..
I love it too.
Wait, what do we love?
Cheers,
Dr. A
Thx!!
You're very welcome.
Cheers,
Dr. A