The block shown is made of a magnesium alloy for which E = 45 GPa and v = 0.35. Knowing that %3D oX = -180 MPa, determine (a) the magnitude of oy for which the change in the height of the block will be zero, (b) the corresponding change in the area of the face ABCD, (c) the corresponding change in the volume of the block.

Q: Determine the magnitude of the resultant force. Express your answer to three significant figures and…

A: Data given- F = 44 lb

Q: The car engine has a torque of 0.4 kNm at 2000 rpm (rev/min). What is the power (kW) at this time?

A: Given data: torque (T) = 0.4 kNm Speed (N) = 2000 rpm Need to determine the power.

Q: The resultant loading force is 2.5 kN/m 3 m KN. 0.5 kN/m B 1 m 1.5 kN

A: The resultant loading force: R = 6 kN

Q: 1. Solve for the total reaction at support A. O 20 kN O None of the above 80 kN 40 kN a. Determine…

A:

Q: 100 lb 800 lb · ft A |C B 5 ft 5 ft

A:

Q: Determine the acceleration of the slider block C at this instant?

A: Given: To determine: Sliding velocity of Slider C

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A:

Q: Contvert to SI Units  52 Btu/lbmoF to J/kgoC

A:

Q: Convert between energy units. 132x10^4 kJ to kcal

A: Given: The energy is E=132×104 kJ. The unit conversion factor to convert Kilo Joule into Kilo…

Strain energy

The term strain indicates the variation in an object's length, area, and volume when the object is subjected to an external force. The external force may be of normal, shear, moment, torque, etc. The strain in an object depends on the types of external force and cross-section of the object. Mathematically, the evaluation of strain can be obtained with the help of elastic constants.