A right circular cone is 100 mm in diameter and 200 mm high and weighs 1.6 N in air. How much force is reguired to push the cone (vertex downward) into a body of liquid having sp. Gr. Of 0.8, so that its base is exactly at the surface? How much additional force is required to push the base 100 mm below the surface? A. 2.51 N O B. 8.49 N O C. 7.735 N

A right circular cone is 100 mm in diameter and 200 mm high and weighs 1.6 N in air. How much force is reguired to push the cone (vertex downward) into a body of liquid having sp. Gr. Of 0.8, so that its base is exactly at the surface? How much additional force is required to push the base 100 mm below the surface? A. 2.51 N O B. 8.49 N O C. 7.735 N

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter8: Centroids And Distributed Loads

Section: Chapter Questions

Problem 8.141RP: The thin-walled cylindrical can with a spherical dimple weighs 0.2 lb. Determine the force P...

See similar textbooks

Similar questions

The thin-walled cylindrical can with a spherical dimple weighs 0.2 lb. Determine the force P required to push the can into water to a depth of 8 in. Use =0.036lb/in.3 for water.
5. A cylinder of diameter D and length L (into the paper) is immersed in water as shown. Assume water density as p. Assume the cylinder is exposed to atmospheric pressure. Find the magnitudes of horizontal and vertical forces due to the water column (i.e. hydrostatic forces only) on surfaces of each of the four quadrants I, II, III, and IV. Clearly box your final answers (There should be 8 expressions, 4 horizontal forces and 4 vertical forces). Water level Open to atmosphere D/2 cylinder of diameter D Length L into the paper II II IV Rigid wall
A trough has congruent triangular ends of top base 4 ft and height at the center of 1 ft. If the trough is filled with liquid of specific weight ?, what force does the liquid exert on an end of the trough? ANSWER: 2/3 ? lbs
Find the position of the center of pressure of a circular plate of diameter 1.5 m placed vertically in water in such a way that center of plate is 2 m below the free surface of water. a.3.19 m b.2.0 m c.3.714 m d.2.07 m
A triangular trough whose the edges are 5, 5, and 8 m long is place vertically in water with its longest edge uppermost, horizontal, and 3 m below the water level. Calculate the force on a side of the plate. A.235.2 kN B. 470.4 kN C. 940.8 kN D. 1,881.6 Kn The answer here is B but I dont know the solution.
A semicircular plate of radius 5ft rests vertically on its diameter at the bottom of a pool filled with water to a depth of6ft. Assume that the water’s weight density is62.4lb/ft3.•Find the force exerted by the water against on side of the plate.
A closed cylinder of diameter 30 cm and height of 20 cm is completely filled with water. Calculate the total pressure force in N exerted by water on the top of the cylinder. a.392.4 b.324.9 c.531.0 d.245.6
3. a. solve for total hydrostatic force, F. (in kN) b. Solve for the location or point of application of the total hydrostatic force F to the gate. use the water surface as the reference of measurement of depth of location (in m) c. what is the magnitude of the force at point at point A shall be applied to the gate to oppose the solved total hydrostatic force so as to keep the gate on its position? (in kN)
1. Hydrostatic Force on Plane Surface. An open rectangular tank is 6 m high and has a square base 4 m on a side. If the tank is half-filled with fresh water (density is 1000 kg/m'), determine (a) the total hydrostatic force on a vertical side, in kN and (b) the location of the center of pressure as measured from the liquid surface, in cm. Draw the side view of tank showing the hydrostatic force F and the distance, yp. Is I + Ad a. Magnitude: F = yh,A b.Direction: Perpendicular to the Area c. Location: y, === S.
Calculate the fluid force on one side of a 5 ft by 5 ftsquare plate if the plate is at the bottom of a pool filled with waterto a depth of 8 ft anda. lying flat on its 5 ft by 5 ft face.b. resting vertically on a 5-ft edge.c. resting on a 5-ft edge and tilted at 45° to the bottom of the pool
A force of 460 N is exerted on level AB as shown. The end B is connected to a piston which fits into a cylinder having a diameter of 60 mm. What force Fd acts on the larger piston, if the volume between C and D is filled with water?
Situation. A right circular cylinder having a diameter of 1.00 m and weighing 900 N is held in position by an anchor block such that 0.30 m of the cylinder is below the surface of the water with its axis vertical. The anchor block has a volume of 0.50 cubic meters and weighs 24 kN per cubic meter in air. Assume sea water to have specific gravity of 1.03. Neglecting the weight and volume of the cable. 1. Evaluate the buoyant force on the cylinder for the position described, in kN. O 2.15 O 4.25 O 2.95 O 2.38 2. Evaluate the tensile force in wire for the given draft, in kN. 0 3.25 0 3.95 01.48 01.95 3. Evaluate the rise in the tide that will lift the anchor from the bottom of the sea, in meters. 00.53 0 0.69 00.96 00.44