The rigid gateoab of fig p258 is hinged ato and rests

Assignment Help Mechanical Engineering
Reference no: EM13345373

The rigid gate,OAB, of Fig. P2.58 is hinged atO and rests against a rigid support atB. What minimum horizontal force,P, is required to hold the gate closed if its width is 3 m? Neglect the weight of the gate and friction in the hinge. The back of the gate is exposed to the atmosphere. 

Reference no: EM13345373

Questions Cloud

Discuss two ways that ammonium compounds decompose when : all ammonium compounds which contain an ammonium ion nh4 and a negative ion are thermally unstable.a. discuss two ways
A positive charge of magnitude q1 lies at the origin : a positive charge of magnitude q1 lies at the origin. derive an expression for the incremental work done in moving a
A composite aluminium alloy e 72gpa and v 033 cylinder : a composite aluminium alloy e 72gpa and v 0.33 cylinder is made up of an inner cylinder with inner and outer
A sphere of radius a has a bound charge of q distributed : a sphere of radius a has a bound charge of q distributed uniformly over it. the sphere is surrounded by a uniform fluid
The rigid gateoab of fig p258 is hinged ato and rests : the rigid gateoab of fig. p2.58 is hinged ato and rests against a rigid support atb. what minimum horizontal forcep is
Suppose a fair coin is tossed n times each coin toss : suppose a fair coin is tossed n times. each coin toss costs d dollars and the reward in obtaining x heads is ax2 bx.
He uses a mercury barometer to measure the atmospheric : a mountain climber determines his altitude using atmospheric pressure and temperature measurement data. he uses a
Depicts a simplified scheme for cdma encoding and decoding : figure 1 depicts a simplified scheme for cdma encoding and decoding. there are seven logical channelsall using dsss
What problems and dangerous situations can result from : in hundreds of thousands of homes across the country family swimming pools and spas require sanitation and maintenance

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  What are the properties of petrol

what are the properties of petrol that it makes particularly suitable for the use as afuel in a motor vehicle.

  What is the required actual mechanic adcantage

A construction crew lifts approximately 560 lb of material several times during a day from a flatbed truck to a 32 ft rooftop. A block and tackle system with 50 lb of effort force is designed to lift the materials.

  How dislocations are involved in each of the strengthening

Describe on your own words the three strengthen mechanism for metals (i.e. grain size reduction, solid solution strengthening and strain hardening). Be sure to explain how dislocations are involved in each of the strengthening techniques.

  A trapezoidal channel made out of brick

A trapezoidal channel made out of brick, with bottom width 6ft and with bottom slope 0.001

  Find the desired radius and mass of the absorber

Find the desired radius and mass of the absorber if the absorber is to not exceed an angular deflection amplitude of 30 degrees when the engine is running at 750 rpm.

  Describe the fracture behaviour of the insulation tape

Cracks propagate when the stress intensity factor exceeds a critical value and describe the fracture behaviour of the insulation tape loaded with a small crack.

  What is the specific heat of air in us customary units

what is the specific heat of air in US customary units given that its value in SI units is approximately 1 kN.m/kg.K?

  Estimate the torque required at the base of a flag pole

Estimate the torque required at the base of a flag pole to hold it in place in a 30mph wind. Assume the flag pole is a vertical cylinder with D=10cm and L=10m, and assume the wind drag force is uniform along the pole.

  Computing a constant pressure process

Calculating a Constant Pressure Process, In a constant pressure, nonflow process, 6Btus of heat are added to a gas while the volumes change from 1.6ft^3 to 2.0ft^3

  Determine the thermal efficiency and the mean effective

If the maximum temperature in the cycle is not to exceed 2200 K, determine the thermal efficiency and the mean effective pressure.

  Find the angular velocity of link cd

(a) Find the angular velocity of link CD and the velocity of the pin relative to the slot in link CD. (b) Find the angular acceleration of link CD and the acceleration of the pin relative to the slot in link CD.

  A solid object of aisi 302 steel at a temperature of 850c

a solid object of aisi 302 steel at a temperature of 850?c is quenched in mineral oil at a temperature of 25?c. the oil

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd