What force gives me this impulse?

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To determine the force Fmax that results in an impulse of 5.6 N·s, the integral of the force over time must be calculated. The impulse Jx is defined as the integral of the force function Fx(t) from the initial to final time. The user is advised to express the integral in terms of the area under the curve of the force versus time graph. Clarification is needed on how to approach calculating this area to find the correct value of Fmax. Understanding the relationship between impulse and the area under the force-time graph is crucial for solving the problem.
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Homework Statement


what value of Fmax gives an impulse of 5.6 N\s?

Picture of graph below

http://session.masteringphysics.com/problemAsset/1070437/6/09.EX05.jpg


Homework Equations



Jx=Integral from t initial to t final of Fx(t)dt

^px=Jx


The Attempt at a Solution


I started by setting 5.6 Ns equal to the integral of the area below the curve but I think I am missing a step. I don't fully understand how you would start a problem like this could someone help me to get on the right track, thanks.
 
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I think you are on the right track.

You started correctly by setting:

J_x=\int_{t_i}^{t_f}F_x(t)dt

HINT: Next, get the integral in terms of the area.
 

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