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Rufina [12.5K]
3 years ago
15

How do you find the force of gravity?

Physics
1 answer:
devlian [24]3 years ago
7 0
1<span>Define the equation for the force of gravity that attracts an object, <span>Fgrav = (Gm1m2)/d2</span>
2. </span>Use the proper metric units.
3. Determine the mass of the object in question.
4. <span>Measure the distance between the two objects
5. </span><span>Solve the equation
</span>


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Answer:

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Explanation:

Given Data

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The component of F parallel to the ramp is Fx = 90 N.  

The component of F perpendicular to the ramp is Fy.

(a)  

Let the +x-direction be up the incline and the +y-direction by the perpendicular to the surface of the incline.  

Resolve F into its x-component from Pythagorean theorem:  

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F= Fx/cos30°  

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   Substitute for F from part (a):

     Fy = (104 N) (sin 30°)  

          = 52 N  

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