Box and friction distance problem?

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SUMMARY

The problem involves a box sliding up a 17.0° incline with an initial speed of 1.30 m/s and a coefficient of kinetic friction of 0.180. To determine how far the box travels before coming to rest, one must calculate the normal force and the frictional force opposing the motion. The relevant kinematic equation, V² = v₀² + 2as, can be applied, where V is the final velocity (0 m/s) and 'a' is the net acceleration derived from the forces acting on the box.

PREREQUISITES
  • Understanding of Newton's laws of motion
  • Knowledge of kinematic equations
  • Familiarity with the concepts of friction and normal force
  • Ability to draw and interpret free body diagrams
NEXT STEPS
  • Calculate the normal force on an incline using FN = mg cos(θ)
  • Determine the frictional force using Ffr = μFN
  • Apply the kinematic equation V² = v₀² + 2as to solve for distance 's'
  • Explore the effects of varying the incline angle and friction coefficient on the box's motion
USEFUL FOR

Students studying physics, particularly those focusing on mechanics and dynamics, as well as educators looking for practical examples of friction and motion on inclined planes.

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Homework Statement


A box is sliding up an incline that makes an angle of 17.0° with respect to the horizontal. The coefficient of kinetic friction between the box and the surface of the incline is 0.180. The initial speed of the box at the bottom of the incline is 1.30 m/s. How far does the box travel along the incline before coming to rest?



Homework Equations


Ffr=(mu)(FN)



The Attempt at a Solution


I tried drawing a free body diagram and altering my x-axis to the incline but I can't seem to figure it out. Any help would be greatly appreciated. THanks!
 
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Hi there!
It could always help, on your part, to post the drawings/sketches you've already made, so that one gauge where you stand...
Anyhow, you must notice that, as the box struggles against the incline, it is opposed by both gravity, and friction.
You must first find the normal force from the surface, and determine the friction, add to that the component of gravity resisting its movement, and that will be your acceleration.
Kinematics then leads to:
<br /> \large <br /> V^2 = {v_0}^2 + 2as<br />
Where you seek- S, and V is known to be zero, when the object stops.
Try it,
Daniel
 

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