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With a really big ruler? No, not quite. There are two ways in which scientists quantify the size of earthquakes: magnitude and intensity. You have probably heard of the Richter scale which is still used for small earthquakes, but most large earthquakes are now commonly reported using the moment magnitude scal
Answer:
<em>The safety factor against the static failure as per Von Mises criteria is 2.05 whereas The factor of safety guarding the fatigue failure as per modified Goodman Criteria is 1.56.</em>
Explanation:
For the bar as Von Mises criteria is given as
Here
is the bending stress given as 12.4 kpsi
T is the torsional stress which is given as 15.3 kpsi
So the safety factor against static failure is given as
The safety factor against the static failure as per Von Mises criteria is 2.05.
For fatigue failure,as per Modified Goodman criteria
Here
The factor of safety guarding the fatigue failure as per modified Goodman Criteria is 1.56
The reciprocal of resistance or measure of a devices ability to conduct is called Conductance. Conductance is the ability of material that allows electricity to pass through it. The unit of conductance is seimens. It can also be represented by "mho" , inverse of "ohm" which is unit of resistance. Best example of conductive metals are silver and copper. Materials that allows conductivity are called Conductor. Material that partially allows conductivity are called Semi-conductor. Material that does not allow conductivity are called Insulator.
Conductance can also be defined as ability to flow. The term conductance is not only used for electrical conductivity, but it is also used for thermal conductivity and fluid conductivity.
(a) The frequency of the motion after the collision is 0.71 Hz.
(b) The maximum angular displacement of the motion after the collision is 16.3⁰.
<h3>Speed of the 2.2 kg ball when it collides with 2.7 kg ball</h3>
The speed of the 2.2 kg ball which was initially 10 cm higher that 2.7 kg ball is calculated as follows;
K.E = P.E
¹/₂mv² = mgh
v² = 2gh
v = √2gh
v = √(2 x 9.8 x 0.1)
v = 1.4 m/s
<h3>Final speed of both balls after collision</h3>
The final speed of both balls after the collision is determined from the principle of conservation of linear momentum.
Pi = Pf
m₁v₁ + m₂v₂ = vf(m₁ + m₂)
2.2(1.4) + 2.7(0) = vf(2.2 + 2.7)
3.08 = 4.9vf
vf = 3.08/4.9
vf = 0.63 m/s
<h3>Maximum displacement of the balls after the collision</h3>
P.E = K.E
<h3>Maximum angular displacement</h3>
The maximum angular displacement of the balls after the collision is calculated as follows;
<h3>Frequency of the motion</h3>
Learn more about maximum angular displacement here: brainly.com/question/13665036