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Chapter 5: Q 17. (page 128)

how two of the three forces acting on an object in equilibrium. Redraw the diagram, showing all three forces. Label the third force F3鈫�.

Short Answer

Expert verified

third force is

Step by step solution

01

Step 1.Given information 

Here the figure is given which have two force and from that you identify the third force and redraw the figure.

02

Step 2

Newton's first law states that if not apply any external force on the object so the it will remain at rest or continues moving with constant speed in a straight line. which is also called the law of equilibrium.

03

Step 3 

for the equilibrium the net force is Zero

Fnet=F1+F2+F3=0F1(-j)+F2(i)+F3x+F3y=0socomparexandycomponanatF3x=-F2F3y=-F1

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