6-73. Determine the compressive force exerted on the stone by a vertical load of 50 N applied to the toggle press. 50 N B 90 mm -400 mm- -400 mm- Prob. 6-73
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- Cycling The Campagnolo Hyperon Ultra Two carbon wheel, which has a diameter of 700 millimeters, has 22 spokes evenly distributed around the rim of the wheel. What is the length of the rim subtended by adjacent pairs of spokes (Figure 15)?Solve these prism and cylinder exercises. Where necessary, round the answers to 2 decimal places unless otherwise specified. A solid right cylinder 9.55 centimeters high contains 1910 cubic centimeters of material. Compute the cross-sectional area of the cylinder.Solve these prism and cylinder exercises. Where necessary, round the answers to 2 decimal places unless otherwise specified. A solid brass casting in the shape of a right circular cone has a base diameter of 4.36 inches and a height of 3.94 inches. Find the weight of the casting. Brass weighs 0.302 pound per cubic inch.
- The container is in the shape of a frustum of a right circular cone. The smaller base area is 426 square centimeters and the larger base area is 876 square centimeters. The height is 29.5 centimeters. Compute the capacity of the container in liters. One liter contains 1000 cubic centimeters. Round the answers to the nearest tenth liter.Solve these prism and cylinder exercises. Where necessary, round the answers to 2 decimal places unless otherwise specified. The frustum of a right circular cone has a larger base area of 40.0 square centimeters and a smaller base area of 19.0 square centimeters. The height is 22.0 centimeters. Find the volume. Round the answer to the nearest cubic centimeter.- Determine the magnitude of the resultant force acting on the gusset plate of the bridge truss. 7-200 N F-400 N Fy-300 N
- Eighteen foot-pounds of work is required to stretch a spring 4 inches from its natural length. Find the work required to stretch the spring an additional 3 inches.Use Hooke's Law to determine the variable force in the spring problem. Work doneA force of 20 lb is required to hold a spring stretched 2 in. beyond its natural length. How much work W is done in stretching it from its natural length to 8 in. beyond its natural length? W = ft-lb %3D Need Help? Read It Watch It Master ItThe trough in the figure below has width w = 5 ft, length L = D (Click on the graph for a larger version.) 19 ft and height h = 8 ft. If the trough is full of water, find the force of the water on a triangular end. (Use the density of water = 62.4 lb/ft³.) Force = Don't forget to enter units Find the work to pump all of the water over the top of the trough. Work = Don't forget to enter units
- A force of 7 pounds compresses a 15-inch spring a total of 3 inches. How much work is done in compressing the spring 9 inches? Use Hooke's Law to determine the variable force. Work done: ft-lbBOOK'S ANSWER: 780 JOULESTwo particles have a mass of 7 kg and 15 kg, respectively. Part A If they are 800 mm apart, determine the force of gravity acting between them. Express your answer to three significant figures and include the appropriate units.