Answer:
the mean time I was wondering if you have any questions or need any further information please contact me at the mean time
Answer: MET(Metabolic equivalent of task) is the measurement technique that is based on the ratio of the energy that is being spend by an individual by any physical activity to the energy spent by individual sitting in quiet position.
This ration has some reference in which is ratio is measured.The energy being measured in the activity time of the person considers his/her relative mass at that time. This relative mass is compared in accordance with the oxygen amount of 3.5 ml per kg/min that is almost equal to energy of the person in the sitting position.
Answer:
point is 16 N.If their resultant is normal to the smaller force and has a magnitude of 8 N. Then two forces are.
Answer:
Air cooling.
Explanation:
Low power motors are supposed to be low cost, and they dissipate little heat. Therefore a low cost solution is ideal.
Air cooling can be achieved with very little cost. Fins can be added to a cast motor casing and a fan can be places on the shaft to use a small amount of the motor power to move air to cool it.
∈ₙ= 0.20 σₙ = 575 MPa
K = 860 MPa
the true strain that results from the application of a true stress of 600 MPa (87,000 psi) IS ∈ₙ = 0.24
Explanation:
Given that ,∈ₙ= 0.20 σₙ = 575 MPa
K = 860 MPa
When σₙ= 575 MPa, what is ∈ₙ
Use , σₙ= K
∈ˣₙ , solve for X
575 MPa = 860 MPa(0.20)ˣ
<u>Take log of each side
</u>
log(575) = log860 - X log(0.20)
X = 0.25
Plug in X :
600 MPa = 860 MPa(∈ₙ )
X=0.25
∈ₙ =
∈ₙ = 0.24