Thank you so much! This video helped me understand the entirety of the equilibrium unit in my physics class. I missed the basics and never grasped the concepts until now.
U do not deserve the 30k subs. I would say at least 10 million for ur incredible explaining. Thank u so much and keep going. I have been watching most the vids on UA-cam and I couldn’t understand at all but thank to god then u , now I can solve some problems for it
You are technically correct. There is a normal force every point that a solid object is in contact with another solid object. The force of "the pivot holding up the board" at the center is actually a normal force (I drew in that force but didn't specifically call it a normal force). The force on the board due to each of the masses is actually a normal force. For the two block-masses, they each have gravity down and normal force up, holding them in equilibrium. The magnitude of those normal forces is equal to their weight. The board actually has the normal force down due to each block pressing on it. Since those forces are equal to the weights, it is calculated the same as using the weight directly on the board, but it is not technically the actual gravity force.
A 1000 kg overhead bridge passing over a big canal is hanged by two 13 m long ropes as shown in the figure. Apply the knowledge of statics to determine the maximum number of people which can be allowed to pass the bridge at a time. Assume the average mass of a person to be 60 kg and the mass of all people to act at 50 m left from center of gravity G.
I don't usually comment BUT THANK YOU, teachers love to skip the basics but this has helped immensely
I'v the same issue 😮
Over soft spoken and i loved it. Your voice such a peaceful. Great teacher!
Thank you so much for explaining the concepts clearly. You are blessed with a very peaceful voice.
She sounded so lovelyyy. I feel loved. Oh i love physics and you mdm! 😗💕
Very straightforward, your video answers most of my questions. Thank you so much! =)
Thank you so much! This video helped me understand the entirety of the equilibrium unit in my physics class. I missed the basics and never grasped the concepts until now.
U do not deserve the 30k subs. I would say at least 10 million for ur incredible explaining. Thank u so much and keep going.
I have been watching most the vids on UA-cam and I couldn’t understand at all but thank to god then u , now I can solve some problems for it
YOU ARE AMAZING, PLEASE MAKE MORE VIDEOS. YOU HELPED ALOT. THANKS YOU
Pronounciation is very perfect
Thank you for sharing your knowledge with us
Amazing ...plz upload more content
Beautifully explained
TYSM THIS GAVE ME SM CLARIFICATION!!!!!!
Nuestro profesor de mecánica nos "enseña" enviándonos puñeteras hojas de word a través de Microsoft teams, por lo que este video es muy útil.
Thank you very much, Dr. Cash.
Terrific work
thank u. I learnt so much
thanks madam u make me become more understand well
I read this before my physics test. It's very useful for last-minute study😂
thank you, u help me a lot. i love it
So, there is no normal force from the object mom?
Thank you 💕❤️😊
Perfect❤❤
why isn't there a normal force on from the mass on the seesaw?
You are technically correct. There is a normal force every point that a solid object is in contact with another solid object. The force of "the pivot holding up the board" at the center is actually a normal force (I drew in that force but didn't specifically call it a normal force). The force on the board due to each of the masses is actually a normal force. For the two block-masses, they each have gravity down and normal force up, holding them in equilibrium. The magnitude of those normal forces is equal to their weight. The board actually has the normal force down due to each block pressing on it. Since those forces are equal to the weights, it is calculated the same as using the weight directly on the board, but it is not technically the actual gravity force.
a very beautiful voice =)
It really great
A 1000 kg overhead bridge passing over a big canal is hanged by two 13 m long
ropes as shown in the figure. Apply the knowledge of statics to determine the
maximum number of people which can be allowed to pass the bridge at a time.
Assume the average mass of a person to be 60 kg and the mass of all people to act
at 50 m left from center of gravity G.
If u can so solve the problem plx
It just perfect
💙
fantastic! Thank you!
Thankyou Mam.
Why don’t we have a normal force for mg1 and mg2?
Thanks mam
I love it ❤️
Is there a part 2?
Thank you so much
THank you
good day maam. how can we determine if the system is static equilibrium or not?
Can you please tell me why isn't there any reaction forces to the masses
Thanks a lot..
is there the opposite of static equilibrium
Thank you!
THANK YOU SO MUCH,
Could you pls tell me...why isn't there a reaction forces to the masses .
x 1.5 speed. thank me later
your voice is so low! but the video is so useful :)
The subtitles are hiding important information!!
Watch at 1.5 speed
Low vice embracing
you gotta one more student
This was so unhelpful
Bakuash