How far up the incline will the block move before coming to rest?

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SUMMARY

The discussion centers on a physics problem involving a block with a mass of 24.6 kg sliding down an inclined plane at a slope angle of 38.4 degrees with constant velocity. The key question is how far the block will move up the incline after being projected with an initial speed of 4.90 m/s before coming to rest. The solution involves understanding the forces acting on the block and the implications of constant velocity during descent, which indicates a balance between gravitational force and friction.

PREREQUISITES
  • Understanding of Newton's laws of motion
  • Knowledge of inclined plane physics
  • Familiarity with concepts of kinetic and potential energy
  • Basic algebra for solving equations
NEXT STEPS
  • Study the equations of motion for objects on inclined planes
  • Learn about the forces acting on objects in motion, including friction
  • Explore energy conservation principles in mechanical systems
  • Practice solving similar problems involving inclined planes and constant velocity
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Students studying physics, particularly those focusing on mechanics and inclined plane problems, as well as educators looking for examples of real-world applications of physics principles.

ohhi
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Homework Statement


A block with mass m = 24.6 kg slides down an inclined plane of slope angle 38.4 o with a constant velocity. It is then projected up the same plane with an initial speed 4.90 m/s. How far up the incline will the block move before coming to rest?


Homework Equations





The Attempt at a Solution



I honestly have little idea what to do on this problem. If someone could give me some leading questions or an applicable equation it'd be much appreciated.
 
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Why constant velocity?

Hi ohhi! (Or is it Yippee-i ohhi?)

At first I thought you'd got the question wrong, because how could it possibly slide down with a constant velocity?

Then I saw the light! Sometimes one has to be able to see the difference between a problem and a solution!

So: Hint: How can it slide down with a constant velocity? :smile:
 
tiny-tim said:
Hi ohhi! (Or is it Yippee-i ohhi?)

At first I thought you'd got the question wrong, because how could it possibly slide down with a constant velocity?

Then I saw the light! Sometimes one has to be able to see the difference between a problem and a solution!

So: Hint: How can it slide down with a constant velocity? :smile:

Yeah, I actually realized and got that. I just came back to say I found the answer. Thanks.
 

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