Determine the tension in each chain

Assignment Help Physics
Reference no: EM13317865

The pulley system in Figure below is used to lift a 52-kg crate. Note that a chain connects the upper pulley to the ceiling and a second chain connects the lower pulley to the crate. Assuming the masses of the chains, pulleys, and ropes are negligible, determine

(a) the force required to lift the crate with constant speed and

(b) the tension in each chain.

Reference no: EM13317865

Questions Cloud

Discuss role that believed surety would play in firms role : The New Jersey Surety Association, in various documented publications discusses the Surety's relationship with their clients, the best ways to better know your Surety and a brief overview of why the Construction Business can fail.
What is the difference in the maturity risk premiums : Assume that the real risk-free rate, r*, is 4% and that inflation is expected to be 8% in Year 1, 6% in Year 2, and 4% thereafter. Assume also that all Treasury securities are highly liquid and free of default risk. If 2-year and 5-year Treasury note..
Find the maximum production rate of b in moles per minute : Find the maximum production rate of B in moles per minute and the optimum  for (a) a plug flow reactor (b) a mixed flow reactor Find the production rate of B in moles per minute for (c) a mixed flow reactor with V = 100 m3
Determine the rate of entropy production within the turbine : Assuming the kinetic and potential energy effects to be negligible, determine D) the isentropic turbine efficiency E) the entropy at the exit of the turbine, in kJ/kg K F) the rate of entropy production within the turbine
Determine the tension in each chain : The pulley system in Figure below is used to lift a 52-kg crate. Note that a chain connects the upper pulley to the ceiling, determine the tension in each chain
One assumptions made in developing international feature : One assumptions made in developing international feature effect is that all investors inall countries require the same real return.what does this?
Determine the power developed by the turbine in kw : Assuming the kinetic and potential energy effects to be negligible, determine A) the mass flow rate in kg/s B) the temperature at the exit of the turbine, in C C) the power developed by the turbine in kW
What is the price elasticity of supply : Suppose the supply function is Q=4P^2 and equilibrium quantity=36.What is the price elasticity of supply? What are the steps to find this?
Find probability that in 30years at least 1man will be alive : An insurance sales representative sells policies to 5 men, all of identical age and in good health. According to the actuarial tables, the probability that a man of this particular age will be alive 30 years hence is 2/3.

Reviews

Write a Review

Physics Questions & Answers

  Find the magnification of the microscope

A microscope uses an eyepiece with a focal length of 1.65 cm . Using a normal eye with a final image at infinity, What is the magnification of the microscope

  Compute the weight of the satellite on the surface

A communications satellite with a mass of 400 is in a circular orbit about the Earth. The radius of the orbit is 2.8×10^4 as measured from the center of Earth. Compute the weight of the satellite on the surface of the earth.

  Find the electrical potential in the center of the cube

A cube is constructed of six copper plates joined at the edges by an insulating material. find the electrical potential in the center of the cube

  The distance between the point of first contact

A man drags a 72.0 kg crate across the floor at a constant velocity by pulling on a strap attached to the bottom of the crate. The crate is tilted 26 degrees above the horizontal, and the strap is inclined 68 degrees above the horizontal. The center ..

  What is the magnitude of the friction force

A plane is flying southwest at 155 mi/h and encounters the wind from the west at 45mi/h? what is the planes new velocity with respect to the ground in standard position.

  What volume of water, in acre-feet

Hydraulic engineers often use, as a unit of volume of water, the "acre-foot", defined as the volume of water that will cover 1 acre of land to a depth of 1 ft. A severe thunderstorm dumps 3.0 in. of rain in 30 min on a town of area 30 km2. What vo..

  What minimum horsepower must a motor have

What minimum horsepower must a motor have to be capable to drag a 290 box along a level floor at a speed of 1.05 if the coefficient of friction is 0.50.

  What is the diameter of the needle

You find an unlabeled box of fine needles, and want to determine how thick they are. A standard ruler won't do the job, What is the diameter of the needle

  What is the diameter of the gravitron ride

During a ride on the gravitron, a person finds herself stuck against the wall as she spins around with a frequency of 26.00 rpm, What is the diameter of the gravitron ride

  What are the tensions in the two ropes

A board, with a mass m = 20.0 kg and a length of 4.00 m, is supported by two identical vertical connected to the ends of the board, What are the tensions in the two ropes

  Compare the spring constants of the two springs

A certain amount of work is required to stretch spring A a certain distance. Compare the spring constants of the two springs

  What is value of earths magnetic field

What is value of Earths magnetic field

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