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Chapter 9: Q. 91 (page 605)

Static EquilibriumShow on the following graph the force needed for the object at P to be in static equilibrium.

Short Answer

Expert verified

The graph is as follows,

Step by step solution

01

Step 1. Given Information

We are given a graph,

02

Step 2. Showing the forces

It can be seen that the vertical component of F2is approximately equal and opposite to the force F4so they cancel the effect of each other. Similarly the horizontal component of F3cancels the combined effect of F1and horizontal component of F2. Now only vertical component of F3is left out there, therefore an equal and opposite force is required for the object to be in static equilibrium, which is represented by FR.

The graph is as follows,

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