Answer:
i think it is A, i could not really understand your question.
Explanation:
just a question
(wheres the article?)
Answer:
Following are the solution to the given question:
Explanation:
The material is necessary to cook since frying is a speedy process for evaporation.
Drug A is now in the compressed fluid area, and the material would not boil if the pressure is chilled. Because the ship is solid, its substance A claim is false.
Unless the volume comprises of a drop in the heat, the B substance reaches a vapor pressure area and a wet region. That's the area that melting may occur. His claim for material B could therefore be true.
Answer:
7.72 seconds
The answer is not realistic as the time is very less to reach to a speed of 100 km/hr
also, we have not taken other factors into consideration like wind drag etc.
Explanation:
Data provided in the question:
Mass of the engine = 1500 kg
Power rating = 75 kW = 75,000 W
Initial speed, v₁ = 0
Final speed = 100 km/hr = = 27.78 m/s
Now,
Power = Work done ÷ Time
also,
Work done = Final energy - Initial energy
=
=
= 578703.70 J
thus,
75,000 = 578703.70 ÷ time
or
time = 7.716 s ≈ 7.72 seconds
The answer is not realistic as the time is very less to reach to a speed of 100 km/hr
also, we have not taken other factors into consideration like wind drag etc.
Answer:
Explanation:
Diagrams of Shear force show the total shear force at each cross section of a structural member throughout the length of the beam or structural member. However, that force is not equally distributed throughout the individual cross section of the structural member. The maximum shear stress is referred to as the maximum concentrated shear force in a small area.
The Maximum Shear Stress theory states that failure occurs when the
maximum shear stress from the total of principal stresses equals
or exceeds the value obtained for the shear stress at yielding in the
uniaxial tensile test.
At yielding, in an uni-axial test, the principal stresses is given as:
σ=Sy; -
σ2 = 0 and σ3 = 0.
Therefore the shear strength at yielding
Ssy =[σ- (σ2 or σ3=0)]/2. Therefore Ssy = Sy/2
From the information given:
Tmax= σ1 - σ2/2
Tmax= 450-200/2
Tmax= 250/2
Tmax= 125 kpa
Explanation:
You have to help the person you hit and with this you hand yourself over to the authorities so that you don't get involved in a murder and save the lives of others.