Dynamics Coursework; Angular Velocity, Springs, Force

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SUMMARY

The discussion focuses on a physics homework problem involving a flat circular disc rotating at a constant angular velocity of 240 RPM, with sliding blocks and springs. The blocks, each weighing 0.5 kg, are positioned at x=25 mm with springs of stiffness 400 N/m. The tasks include determining the value of x for each spring and calculating the normal force exerted by the slot on the blocks. Participants seek resources for understanding rotational velocity and relevant equations to solve the problem.

PREREQUISITES
  • Understanding of angular velocity and its calculations
  • Knowledge of spring mechanics, specifically Hooke's Law
  • Familiarity with normal force concepts in physics
  • Ability to interpret and analyze diagrams related to rotational motion
NEXT STEPS
  • Study the principles of rotational dynamics and angular velocity calculations
  • Review Hooke's Law and its application in spring systems
  • Learn how to calculate normal force in rotating systems
  • Explore resources on dynamics coursework and problem-solving techniques in physics
USEFUL FOR

Students in physics courses, educators teaching dynamics, and anyone looking to understand the mechanics of rotational motion and spring systems.

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Homework Statement


The flat circular disc rotates about a vertical axis through O with a constant angular velocity of 240rpm. Prior to rotation, each of the 0.5kg sliding blocks has the position x=25mm with no force in its attached spring. Each spring has a stiffness of 400N/m, Neglect any friction between the blocks and the slots, and neglect the mass of the springs.

(a) Determine the value of x for each spring
(b) Calculate the normal force N exerted by the side of the slot on the block

I have attached the diagram.

Homework Equations


Not yet completely sure. If someone knows of a resource towards rotational velocity, that would be helpful, but I will update this section as soon as I have identified appropriate equations.

The Attempt at a Solution


As per above, I will upload something as soon as I can get a solid attempt down. I'm honestly incredibly lost on this question, it just seems like there are so many aspects happening at once.
 
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Upload: diagram.
 

Attachments

  • dyna3.jpg
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