Determine the forces in ao, ab, and ac for equilibrium

Assignment Help Mechanical Engineering
Reference no: EM13336838

The lamp has a mass of 15 kg and is supported by a pole AO and cables AB and AC. If the force in the pole acts along its axis, determine the forces in AO, AB, and AC for equilibrium. Start you analysis by drawing a FBD of all the forces acting at A. Use vector approach to solve this problem. Use g = 9.81 m/s2 Ans

Reference no: EM13336838

Questions Cloud

The city-highway mileage estimate : The EPA will grant a tax credit if the city-highway mileage estimate is at least 31 mpg
President of the student government at a large university : Candidate A is running for president of the student government at a large  university.
A gasoline engine is modeled as an otto cycle : A gasoline engine is modeled as an Otto cycle. It has at temperature and pressure at the beginning of  compression of 10°C and 90 kPa. The compression ratio is 7 and the specific energy added to the air during the heat addition process is 1432.46 ..
Round up to the nearsest millimeter when reporting : An engineer determines that a 40 cm long rod of 1020 grade steel will be subjected to a tension of 20 kN.
Determine the forces in ao, ab, and ac for equilibrium : The lamp has a mass of 15 kg and is supported by a pole AO and cables AB and AC. If the force in the pole acts along its axis, determine the forces in AO, AB, and AC for equilibrium.
The surface of the sea : An iceberg with specific gravity (SGice) of 0.92 is partially submerged in seawater whose specific gravity is SGw= 1.025. Determine the relative volume of the iceberg that appears above the surface of the sea.
Helium enters subsonically and flows isentropically : Helium enters subsonically and flows isentropically through the converging-diverging duct. Compare the values of Ma, T/T0, and P/P0 for helium with those for air at several locations in the duct. Use 0.163 ≤ Ma ≤ 3.221.
A company purchases a piece of manufacturing equipment : A company purchases a piece of manufacturing equipment for rental purposes.
The equivalent annual worth is most nearly : A product is expected to earn 25,000 at the end of the first year, and to decrease 500 subsequent year. This product is going to be in service five years. The market value at the end of five years is 5,000. At an interest rate of return of 5%,..

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Determine the tension in each cable

The rigid L-shaped member ABC is supported by a ball and socket at A and by three cables. Determine the tension in each cable and the reaction at A caused by the 242 kg load applied at G.

  Determine symbolic expression for total thermal resistance

Determine a symbolic expression for the total thermal resistance of wall, including inside and outside convection effects for prescribed conditions.

  What is velocity and acceleration of ball at tube

canon at an angle 30 degree tube is rotating at an axes with anguar velocities w1 and w2 2 and 5 rad/s and tube blows a ball at b with constant rate 7 m/s . what is velocity and acceleration of ball at tube end ball is at distance of 3m from tube ..

  Determine the magnitude and direction

The direction of the forces are 0,-30 and +120 degrees from the positive X axis. Determine the magnitude and direction of the resultant force.

  What is the elastic modulus of elasticity

a standard steel specimen of 13 mm diameter elongated 22 mm when it was subjected to a tensile force of 29.5 kN if the specimen has a length of 200 mm and that force applied within elastic range. what is the elastic modulus of elasticity ?

  Find the speed of the bucket

(a) Find the speed of the bucket (b) How fast must the bucket move at the top of the circle so that the rope does not go slack?

  What is the percent span for the old and new setpoints

a reactor setpoint wasincreased from 160 psig to 190 psig. the reactor pressure transmitter was recalibrated from 0-200 psig to 0-300 psig. what is the percent span for the old and new setpoints?

  What would be the natural period of the system

If an identical spring is cut so that one part is one-fourth and the other part three-fourths of the original length, and the mass m is connected to the two parts, what would be the natural period of the system?

  What is the percentage error

One side of a right triangle is known to be 45 cm long and the opposite angle is measured as 30?, with a possible error of 1?.

  Determine the reaction force exerted by the nozzle

a curved nozzle assembly that discharges to the atmosphere is shown. The nozzle mass is 4.5 kg and its internal volume is 0.002 m^3. The fluid is water. determine the reaction force exerted by the nozzle on the coupling to the inlet pipe.

  Determine the distance traveled

a truck travelling along a straight road at speed 20 km/hr increases its speed to 120 hr/hr in time 15 sec.If its acceleration is constant, determine the distance traveled.

  Determine the angle through which end d of shaft cd rotates

In the gear-and-shaft system shown, the shaft diameters are dab= 2 in. and dcd=1.5 in. Knowing that G = 11.2 x10^6 psi, determine the angle through which end d of shaft cd rotates.

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