offer verified, step-by-step answers for most problems in the textbook. Video Walkthroughs
This is calculus applied to geometry. A proper solution will show the differential element (( dA )) and the integration limits. If the solution only shows the final formula (e.g., ( \barx = \frac\int x dA\int dA )) without the work, it is insufficient.
Write down given data, draw the FBD, write 3 equilibrium equations (( \sum F_x = 0, \sum F_y = 0, \sum M = 0 )). Get stuck on a moment equation.
offer verified, step-by-step answers for most problems in the textbook. Video Walkthroughs
This is calculus applied to geometry. A proper solution will show the differential element (( dA )) and the integration limits. If the solution only shows the final formula (e.g., ( \barx = \frac\int x dA\int dA )) without the work, it is insufficient. offer verified, step-by-step answers for most problems in
Write down given data, draw the FBD, write 3 equilibrium equations (( \sum F_x = 0, \sum F_y = 0, \sum M = 0 )). Get stuck on a moment equation. draw the FBD