User Account

All Pages

A 200-kg 5-m-wide rectangular gate shown innbspthe figure

Assignment Help Mechanical Engineering
Reference no: EM13344395

A 200-kg, 5-m-wide rectangular gate shown in the figure is hinged at B and leans against the floor at A making an angle of 45 with the horizontal. The gate\ is to be opened from its lower edge by applying a normal force at its center. Determine the minimum force F required to open the water gate. 

Reference no: EM13344395

Questions Cloud

Give a proposed design and analysisnbspprincipal features : give a proposed design and analysisnbspprincipal features and working principle of any mechanisms using diagrams to
Phosphoric acid can be prepared by reaction of sulfuric : phosphoric acid can be prepared by reaction of sulfuric acid with phosphate rock according to the equation ca3po42
Develop a system to learn morse code the system will : develop a system to learn morse code. the system will have one input and 26 outputs one per letter. the user sends
The density of gold is 1931 gcm3 and the density of : the density of gold is 19.31 gcm3 and the density of platinum is 21.43 gcm3. if equal masses of gold and platinum are
A 200-kg 5-m-wide rectangular gate shown innbspthe figure : a 200-kg 5-m-wide rectangular gate shown innbspthe figure is hinged at b and leans against thenbspfloor at a making an
Use microsoft excel to compare costs from at least three : 1. use microsoft excel to compare costs from at least three different vendors and reasons to accept specific bids.
If 0176 moles of mg have combined with 0220 moles of o what : if 0.176 moles of mg have combined with 0.220 moles of o what is the empirical formula of the
Density measurements can be used to analyze mixtures for : density measurements can be used to analyze mixtures. for example the density of solid sand without air spaces is about
Calculate the temperature of the gas in the tank when the : during an emergency launch operation to fill a missile with rp-4 a kerosene-based fuel the ullage volume of the fuel

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Control the sequence of cylinder operations

State the sequence in which the cylinders operate on the operation of the start valve and show, with the aid of a schematic diagram, how an electronic controller could be included in the circuit to control the sequence of cylinder operations.

  Describe the main kinds of social mechanisms

Describe the main kinds of social mechanisms that are used by people to communicate and collaborate.

  What is the relationship between la and lb

Two simple pendulums are related as follows. Pendulum A has a length LA and a bob of mass mA; pendulum B has a length LB and a bob of mass If the period of A is twice that of B, What is the relationship between LA and LB?

  Define cantilever beam with maximum tensile strength

Cantilever Beam with maximum tensile strength. A cantilever beam is to be made using a symmetrical I section beam. The cantilever is to carry a load of 40kN at a distance 2.5m from the fixed end. The situation allows for a depth of I beam to be no..

  Determine the rate of recrystallization

It is known that the kinetics of recrystallization for some alloy obey the Avrami equation, and that the value of n in the exponential is 8.4. If, at some temperature, the fraction of recrystallization is .30 after 100 min, determine the rate of r..

  What is the ideal mechanical advantage of the system

A wheel barrow is used to lift a 200 lb load. The length from the wheel axle to the center of the load is 2 ft. The length from the wheel and axle to the effort is 5 ft. 5. What is the ideal mechanical advantage of the system?

  Find the power rating of the electric heater

find (a) the power rating of the electric heater and (b) the temperature rise that the air experiences each time it passes through the heater.

  Determine the stress in a stay at a given temperature

Determine the stress in a stay at a given temperature. A steel 'stay' of effective length 5m is fitted in between the walls of a ships refrigerated compartment when the temperature is 18 degrees centigrade.

  Estimate the ship speed

The kite cable makes an angle of 25 degrees with the horizontal. The velocity of the wind is 30 miles/hour. Neglect ship wave drag.

  How long is required for half the ice cube to melt

how long is required for half the ice cube to melt? State clearly all the assumptions you make in formulating your model of this problem.

  Compute the force required to punch out a rectangular

Calculate the force required to punch out a rectangular hole 100m x 50mm in a 2mm thick aluminium sheet. The ultimate strength in shear is 125 MN/m^2.

  Determine the heat transfer by radiation

An air heater may be fabricated by coiling Nichrome wire and passing air in cross flow over the wire. Consider a heater fabricated from wire of diameter D=1 mm, L= 2m, electrical resistivity rho=10^-6 ohms, thermal conductivity k=25W/mK, and emiss..

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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