Chapter 9, Problem 48P

The two forces are applied to the end of the boom OA. Determine the force F so that the resultant of the two forces lies in the yz-plane.

Using the method of composite areas, find the dimension h that maximizes the centroid coordinate y of the plane region shown.

The trough is filled to its top with carbon tetrachloride. Determine the magnitude of the resultant force acting on the semi-circular end plate, and the location of the center of pressure from the top.

Determine the resultant R of the system of distributed loads and locate its line of action with respect to the left support for y 400 Ib/ft 300 Ib/ft 150 Ib/ft A 7 ft 8 ft

Find the area bounded by the curve y = x3 – 3x and the x-axis. Sketchthe curve indicating the area bounded.

Determine the resultant R of the system of distributed loads and locate its line of action with respect to the left support for y 200 Ib/ft 150 Ib/ft 100 Ib/ft A B 3 ft 3 ft 3 ft

The car rests on four scales and in this position the scale readings of both the front and rear tires are shown by FA and FB. When the rear wheels are elevated to a height of 3 ft above the front scales, the new readings of the front wheels are also recorded. Use this data to compute the location x̄ and y̅ to the center of gravity G of the car. The tires each have a diameter of 1.98 ft.

The lift sling is used to hoist a container having a mass of 500 kg. The center of gravity of the container is located at G. Part A Draw free body diagram of the ring A. Draw the vectors starting at the black dot. The location and orientation of the vectors will be graded. No elements selected -1.5 m 1.5 m *G

Determine x ̅ of the area under the curve x=y2 ,from x=0 to x=k.