Rolling pendulum angular acceleration

YaniHozya
Messages
1
Reaction score
0
Homework Statement
My lecturer is absent and hasn't been replying to my emails, and im unable to find much online about pendulums on trolleys so i would much appreciate any advice or help on how to do this question.
Relevant Equations
-
Screenshot_20210412-145536_Blackboard.jpg
-
 

Attachments

  • Screenshot_20210412-145556_Blackboard.jpg
    Screenshot_20210412-145556_Blackboard.jpg
    17.4 KB · Views: 145
Physics news on Phys.org
You have to provide an attempt at a solution.
 
Welcome, YaniHozya!
What are those methods taught in the module that the question mentions?
Please, show us any work that you have done so far, or ask about things that you still don't understand.
 

Thread 'Rolling without slipping on a curved surface'

Kindly see the attached pdf. My attempt to solve it, is in it. I'm wondering if my solution is right. My idea is this: At any point of time, the ball may be assumed to be at an incline which is at an angle of θ(kindly see both the pics in the pdf file). The value of θ will continuously change and so will the value of friction. I'm not able to figure out, why my solution is wrong, if it is wrong .
View full post »
Thread 'Voltmeter readings for this circuit with switches'

Thread 'Voltmeter readings for this circuit with switches'

TL;DR Summary: I would like to know the voltmeter readings on the two resistors separately in the picture in the following cases , When one of the keys is closed When both of them are opened (Knowing that the battery has negligible internal resistance) My thoughts for the first case , one of them must be 12 volt while the other is 0 The second case we'll I think both voltmeter readings should be 12 volt since they are both parallel to the battery and they involve the key within what the...
View full post »
Thread 'Trying to understand the logic behind adding vectors with an angle between them'

Thread 'Trying to understand the logic behind adding vectors with an angle between them'

My initial calculation was to subtract V1 from V2 to show that from the perspective of the second aircraft the first one is -300km/h. So i checked with ChatGPT and it said I cant just subtract them because I have an angle between them. So I dont understand the reasoning of it. Like why should a velocity be dependent on an angle? I was thinking about how it would look like if the planes where parallel to each other, and then how it look like if one is turning away and I dont see it. Since...
View full post »

Similar threads

Angular velocity- A toy train rolls around a horizontal track
Replies
8
Views
786
Billiard Ball, Conservation of Angular Momentum, Force below CM point
Replies
6
Views
976
Angular acceleration problem for a pulley used to raise an elevator
Replies
8
Views
2K
Rolling without slipping problem
Replies
42
Views
3K
Question regarding Rolling with and without Slipping and Sliding
Replies
4
Views
2K
Calculate the angular velocity and angular acceleration (pendulum)
Replies
1
Views
6K
Simulating a Rotary Inverted Pendulum in Python
Replies
15
Views
1K
Solve Angular Velocity & Acceleration - Dimensional Analysis
Replies
3
Views
2K
Foucault Pendulum at the North Pole
Replies
9
Views
2K
Frequency of pendulum in the presence of electric field
Replies
16
Views
1K

Hot Threads

Recent Insights

Back
Top