Radial and Tengential questions - Help

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SUMMARY

The discussion focuses on calculating the radial and tangential components of a car's acceleration and subsequently determining the radius of its path. The user seeks assistance with understanding the relationship between acceleration components and the radius in circular motion. Key equations related to radial and tangential acceleration are essential for solving these problems effectively.

PREREQUISITES
  • Understanding of circular motion dynamics
  • Familiarity with acceleration components: radial and tangential
  • Basic knowledge of kinematic equations
  • Ability to interpret and create motion sketches
NEXT STEPS
  • Study the equations for radial acceleration: \( a_r = \frac{v^2}{r} \)
  • Learn about tangential acceleration and its relationship with speed changes
  • Explore the concept of centripetal force and its role in circular motion
  • Practice sketching motion diagrams for various acceleration scenarios
USEFUL FOR

Students in physics or engineering courses, particularly those focusing on mechanics and dynamics, as well as anyone needing to understand the principles of circular motion and acceleration calculations.

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Homework Statement



Here, I will just post the question as an image. Never mind the one where I have to sketch, but b and c I am having trouble with.

wilrfd.png


How do you calculate the radial and tangential aspects of the cars acceleration? and from that info, how do I calculate the radius?


Homework Equations





The Attempt at a Solution



The car is speeding up correct?
 
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Anyone?

Thanks, much appreciated!
 
I am having trouble knowing how this sketch should look like?
 

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