Questions from Mechanical Engineering

Q: An air conditioning system is installed on the roof of a two

An air conditioning system is installed on the roof of a two story building. The fan causes a harmonic lateral force due to rotating unbalance in the fan. It is required to study the vibrations of the...

Q: For the beam and loading shown, determine the deflection at point

For the beam and loading shown, determine the deflection at point A.

Q: Draw the shearing-force and bending-moment diagrams for the

Draw the shearing-force and bending-moment diagrams for the beam and loading shown.

Q: For the beam and loading shown, a. determine the

For the beam and loading shown, a. determine the resultant force due to the distributed load by the integration method For the beam and loading shown, b. determine the reactions at the | and suppo...

Q: For the beam and loading shown determine a. the moment

For the beam and loading shown determine a. the moment and shear force diagrams. b. the maximum normal stress and shearing stress.

Q: For the beam and loading shown, design the cross-section

For the beam and loading shown, design the cross-section of the beam, knowing that the grade of timber used has an allowable normal stress of 9 MPa.

Q: Using an allowable stress of 155 Mpa. Determine: the largest

Using an allowable stress of 155 Mpa. Determine: the largest bending moment M that can be applied to the wide flange beam shown. Neglect the effect of fillets.

Q: The block brake consists of a pin-connected lever and friction

The block brake consists of a pin-connected lever and friction block at B. The coefficient of static friction between the wheel and the lever is μs = 0.30. A torque (moment) of 5 N.m is...

Q: A 60 gallon compressor with a psi of 155 is connected to

A 60 gallon compressor with a psi of 155 is connected to an empty air tank with a volume of 5 gallons. What is the maximum psi that the air tank can be filled to?

Q: What is the difference between young's modulus and stiffness in measurement and

What is the difference between young's modulus and stiffness in measurement and formulas?