Vector Mechanics Dynamics 9th Edition Beer Johnston Solution 1 Official

The x-component of the resultant force $R$ is: $R_x = F_{1x} + F_{2x} = 86.60 + 75 = 161.60 \text{ N}$

The magnitude of the resultant force $R$ is $242.11 \text{ N}$.

The y-component of $F_1$ is: $F_{1y} = F_1 \sin 30^\circ = 100 \sin 30^\circ = 50 \text{ N}$ The x-component of the resultant force $R$ is:

The y-component of $F_2$ is: $F_{2y} = F_2 \sin 60^\circ = 150 \sin 60^\circ = 129.90 \text{ N}$

The magnitude of the resultant force $R$ is: $R = \sqrt{R_x^2 + R_y^2} = \sqrt{(161.60)^2 + (179.90)^2} = 242.11 \text{ N}$ Russell Johnston is a comprehensive textbook that provides

"Vector Mechanics for Engineers: Dynamics" by Ferdinand P. Beer and E. Russell Johnston is a comprehensive textbook that provides a thorough understanding of the principles of dynamics. The 9th edition of this book is a popular resource for students and engineers seeking to master the concepts of dynamics. In this content, we will focus on providing solutions to chapter 1 of the book, which covers the basic concepts of dynamics.

To find the resultant force $R$, resolve the forces $F_1$ and $F_2$ into their x and y components. To find the resultant force $R$, resolve the

The x-component of $F_2$ is: $F_{2x} = F_2 \cos 60^\circ = 150 \cos 60^\circ = 75 \text{ N}$