An earthquake is usually measured by the magnitude M on the Richterscale. The intensity of the earthquake and the magnitude are related by the formula M= log ( To) where lo is the intensity of an arbitrary chosen earthquake. The earthquake that hit Kobe, (위) Japan measured 5.7 on the Richterscale. The earthquake that hit Baguio City, Philippines measured 7.8. How many times stronger is the earthquake that hit Baguio? 108 times 126 times 137 times 172 times

Q: A clockwise couple M = 4.5 N m is resisted by the shaft of the electric motor. (Figure 1) Part A…

A: Given: The moment M is 4.5 N.m. Consider the figure,

Q: A frame ABCDE is subjected to forces Po, Pe, and a moment Mcas shown in the Figure below. If Po = 10…

A:

Q: Use the unit load method to calculate the vertical displacements at the quarter and mid-span points…

A: The given figure is shown below:

Q: what is force in FG

A: Given data in question  Force 60 kips Span 16 m Height 15 m To find out  Member force in FG

Q: Breaks the selected object .between two points You can create arc or line between two specified…

A: Given- Breaks the selected object .between two points   a) You can create arc or line between two…

Q: CORRECT ANSWER

A:

Q: 5-3[(4x-y)+2y]

A: The given expression is,

Q: Part A What is the ratio scale for the equivalent scale of 1 in. = 80 ft? Express your answer using…

A: 1 ft =12 inch given 80 ft =12*80=960in Ratio scale=112×80=1:960

Q: 3. Is Iust be par PROBLEM 1: The frame shown is supported with hinges at A and C and a pin at B.…

A: Both the hinges will have the two supports, they are :- RAx and RAy at A and RCx and RCy at C. Then…

Alloys

An alloy is an admixture of two or more metals or a metal and a non-metal. Since ancient times, man has been using alloys. Alloying helps to retain the properties of the parent matter, such as hardness, strength, toughness, ductility and is corrosion-resistant. Copper alloys such as brass have antimicrobial properties that help to fight against (Coronavirus disease 2019) COVID-19 and other hospital-acquired infections. Some common alloys are brass, bronze, solder steel, etc. Most alloys have a lower melting point than their constituents. This is due to the presence of a nonmetal as one of the constituents that behaves as an impurity and restricts the raise of melting point.