Circular Motion on Banked Surfaces WITH Friction // HSC Physics
HTML-код
- Опубликовано: 19 окт 2021
- This video is on uniform circular motion on a banked surface with friction.
📚Syllabus
• Analyse the forces acting on an object executing uniform circular motion in a variety of situations, for example:
cars moving around horizontal circular bends
a mass on a string
objects on banked tracks
• Solve problems, model and make quantitative predictions about objects executing uniform circular motion in a variety of situations, using the following relationships:
𝑎_𝑐=𝑣^2/𝑟
𝑣=2𝜋𝑟/𝑇
𝐹_𝑐=(𝑚𝑣^2)/𝑟
𝜔=∆𝜃/𝑡
How to analyse banked surface circular motion problems with friction. How does friction affect circular motion on a banked surface?
📖 Visit our website: www.scienceready.com.au
♥️ Follow our Instagram page: / hscscienceready
👍🏼 Like our Facebook page: / hscscienceready
Exactly what I was looking for! Thank You!
Very complete video. Thanks for sharing !!
This was so helpful bless this channel
Thanks keep it up!
That was helpful thanks ❤
How do you solve for theta though I can’t figure it out
thanks
How to solve with horizontal surface (not inclined)?
In that case the car have to create angle by its own
what do you mean V(ideal) - is this the velocity required for centripetal motion on a banked surface with no friction?
Yes, ideal velocity in the context of uniform circular motion on a banked surface means one without assistance from friction.
@@ScienceReady is the formula for V(ideal) just the V=sqrt[grtan(theta)] from tan(theta)=vel^2 / gr ???
Is anyone able to help me? Why normal force isn't just equal to to the cosine*m*g
It is, technically. But only part of it acts in the direction of the plane. Think about if the angle was close to 90 degrees.
Because the net force of the system is not zero, hence you cannot cancel out the two components by this method