Amara's ring box moves 5 meters horizontally when force F = 20N is applied at angle theta = 135 degrees. Calculate for the work done on the box by F during the displacement.
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- You are pushing an80.0 N wheelbarrow as shown inFig. You lift upward on thehandle of the wheelbarrow so thatthe only point of contact betweenthe wheelbarrow and the groundis at the front wheel. Assume thedistances are as shown in the figure,where 0.50 m is the horizontaldistance from the center of thewheel to the center of gravity of thewheelbarrow. The center of gravityof the dirt in the wheelbarrow isassumed to also be a horizontal distanceof 0.50 m from the center of thewheel. Estimate the maximum totalupward force that you can apply to the wheelbarrow handles. (a) If youapply this estimated force, what is the maximum weight of dirt that youcan carry in the wheelbarrow? Express your answer in pounds. (b) If thedirt has the weight you calculated in part (a), what upward force does theground apply to the wheel of the wheelbarrow?What is the magnitude of the resultant force of the two forces 200N at 20degrees and 400N at 144degrees?Find the rectangular representation of the force F, given that its magnitude is 320N.
- R is the resultant coplanar-concurrent forces composing of P, T, F, and each Q acting on a body. Find the magnitude of the fourth force Q and its angle with respect to horizontal, if P = 840N directed downward to the left at 20 degrees with the vertical, T = 890N is acting to the right along the horizontal, F = 530N is up to the right at 45 degrees with the horizontal and R = 1300N acting downward to the right 30 degrees with the horizontalThe following concurrent forces are acting on a body in xy plane: A 300 lb pointing up to the right 30 degrees with x axis, 400 lb at 45 degrees with x axis acting up to the left, 200 lb down to the left at 60 degrees with x axis, 150 lb down to the right at 75 degrees with x axis and a 100 lb directly to the right. Determine the resultant force and its direction using graphical and analytical method. Pls show the solution, formula and free body diagram.R is the resultant coplanar-concurrent forces composing of P, T, F, and each Q acting on a body. Find the magnitude of the fourth force Q and its angle with respect to horizontal, if P = 840N directed downward to the left at 20 degrees with the vertical, T = 890N is acting to the right along the horizontal, F = 530N is up to the right at 45 degrees with the horizontal and R = 1300N acting downward to the right 30 degrees with the horizontal. Show your answers in graphucal and analytical method