3. A fine (thin) ring with a radius 50 mm is being pulled from the surface of water. If the ring has a mass of 1.0 g and the contact angle is 75°, determine the force, P, needed to pull the ring free from the surface." 50 mm 750

3. A fine (thin) ring with a radius 50 mm is being pulled from the surface of water. If the ring has a mass of 1.0 g and the contact angle is 75°, determine the force, P, needed to pull the ring free from the surface." 50 mm 750

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 8.116P: Each of the three gates has a constant width 1: (perpendicular to the paper). Calculate the force P...

See similar textbooks

Similar questions

The weight of the cylindrical tank is negligible in comparison to the weight of water it contains (water weighs 62.4lb/ft3). The coefficient of static friction between the tank and the horizontal surface is s. (a) Assuming a full tank, find the smallest force P required to tip the tank, and the smallest s that would allow tipping to take place. (b) If the force P = 200 lb initiates tipping, determine the depth of water in the tank.
The center of gravity of the 850-N man is at G. If the man pulls on the rope with a 388-N force, determine the horizontal distance b between the man's feet and G.
Please help! People keep getting different answers
(Force on curved surface) The 9.5-ft-long cylinder of the figure below floats in oil and rests against a wall. Determine the horizontal force the cylinder exerts on the wall at the point of contact, A. Oil 2.8 ft Ib y =58.1 ft FA = i Ib
Unless otherwise stated, take the density of water to be P, = 1000 kg/m³ and its specific weight to be Y, = 62.4 lb/ft'. Also, assume all pressures are gage pressures unless stated otherwise. 2-125. The container of water has a mass of 20 kg. Block B has a density of 7840 kg/m² and a mass of 30 kg. Determine the total compression or elongation of each spring when the block is fully submerged in the water. kc = 5 kN/m B D. kp=2 kN/m
A truck is driving over a scale at a weight station. When the front wheels drive over the scale, the scale reads 5800 N. When the rear wheels drive over the scale, it reads 6500 N. The distance between the front and rear wheels is 3.20 m Determine the distance between the front wheels and the truck's center of gravity.
The cone shown is made of wood having a density of 550 kg/m3. Determine the tension in the rope AB if the cone is submerged in the water at a depth of 3 meters for a cone (tree height) of 3 meters. а (m) b (m) 0.5 m 0.5 m What is the tension in the rope AB in kN ? Will the force on the rope AB increase, decrease or remain the same if the cord AB is shortened? Note: The volume of a cone is V = - where r is the cone radius and h is the cone height. The density of water may be assumed to be 1000 kg/m3. 3
Determine the buoyant force on a 800 ft3 balloon at an altitude of 500 ft. Give the direction of this force.
Determine the force P needed to just open the 2-m wide parabolic gate, if the hinge is at thefollowing y-position in the xy-plane:Odd: H = 2 metersEven: H = 8 meters
The vessel shown below contains linseed oil at 77° F. One side of the vessel contains a spout which is sealed with a 12-inch diameter flat circular gate hinged along its top edge. The horizontal axis of the hinge is located 6 feet below the water's surface. Determine the minimum required torque (moment) on the hinge to hold the gate shut. Neglect the weight of the gate and friction in the hinge. 6 feet Hinge 12-inch dia. gate Linseed oil
The 2000 kg concrete pipe has a center of mass at point G. If it is suspended from cables AB and AC. The diameters of AB and AC are 12 mm and 10 mm, respectively. Determine the weight of the concrete pipe ( in N).
Determine the force on hinge C and block D if the gate holding the water is 4 meters wide into the page