love the channel! but I want to confirm that at 20:39 the answer is 4m/s not 16m/s, since you need to take the square root. thanks again for all the help, I really love the channel
Thank you so much! Super helpful for my exam. I do have one question: Should V1 (written down at 19:29) be squared, as in (V1)^2? And if so, would 16m/s be square rooted, providing a final answer of V1=4m/s?
Should the answer for the first example problem be 4? What happed to the v^2, we didn't square root either side. Thanks for the help Chaddy Daddy, you always help me bounce back!
also I would personally like to thank you for being a godsend in my physics and organic chemistry classes. You single handedly got me through ochem now you're getting me through physics.
The gravitational field points downward, but we define the gravitational potential energy relative to a reference height. If you are calculating how much energy is stored at a height ℎ above some reference (say, the ground), then h is positive when the object is above the reference point, and so is the potential energy.
love the channel! but I want to confirm that at 20:39 the answer is 4m/s not 16m/s, since you need to take the square root. thanks again for all the help, I really love the channel
Thank U Sir, U are really taking the stress outta learning science, all the way from South Africa
Excellent and Welcome to the channel.
Thank you so much! Super helpful for my exam. I do have one question: Should V1 (written down at 19:29) be squared, as in (V1)^2? And if so, would 16m/s be square rooted, providing a final answer of V1=4m/s?
I also think so.
Thank you a lot sir, you are really taking stress outta learning science, Big ups! all the way from South Africa
You're welcome - thanks from USA.
Should the answer for the first example problem be 4? What happed to the v^2, we didn't square root either side. Thanks for the help Chaddy Daddy, you always help me bounce back!
Yeah it should be sqrt
Hey Kiley! That first question @16:30 aswer is x = 0.5. Were you talking about a different problem? if so let me know the time stamp
20:33 the answer should have been 4 instead of 16? I think you forgot to square velocity@@ChadsPrep
also I would personally like to thank you for being a godsend in my physics and organic chemistry classes. You single handedly got me through ochem now you're getting me through physics.
@@nadermunye4879 Glad to hear it - Happy Studying!
Thanks for the great work sir
You are welcome.
13:30 always applied force=− restoring force
and applied force=kx , right? 🙂😊 thank you teacher chad
Correct!
26:16, why is the PE gravity final not a negative force, since gravity is pulling it downward?
The gravitational field points downward, but we define the gravitational potential energy relative to a reference height.
If you are calculating how much energy is stored at a height ℎ above some reference (say, the ground), then h is positive when the object is above the reference point, and so is the potential energy.
why does the elastic potential energy equal to the work..?
I love u bro. Thx for your help
You're welcome!