Answer:
Max Normal Stress,
Max Shear Stress,
Solution:
As per the question:
Torque, T = 11 kN.m = 11000 Nm
The inner diameter of the tank,
Thickness of the tank, t = 12 mm = 0.012 m
Pressure, P = 8 MPa =
Now,
Inner radius of the tank,
Outer radius of the tank,
Now,
To calculate the polar moment of inertia, J:
Now,
To calculate the shear stress at the surface end:
Now,
To calculate the stress at the outer end:
Now,
To calculate the value of the shear stress,
The resultant stress,
The overall resultant of all the stresses (all in MPa):
Now,
Max stress,
Minimum stress,
Now,
Maximum shear stress,
Answer:
the true claims
Explanation:
Electric charges obey Newton's second law
F = m a
where the acceleration is centripetal and the force is magnetic
F = q v x B
a = v² / r
we substitute
q v x B = m a
Suppose the magnetic field is perpendicular to the velocity, so the modulus of the vector product is
q v B = m v² / r
r = mv / qB
We see that the radius of the orbit depends on the mass, so if one of the particles has a greater mass, the radius of its orbit is greater and those of the same mass have identical radii of orbit.
therefore the radius of the negative particle must be equal to that of a positive charge and the other positive charge must have a much greater radius
the true claims
<span>The current doubles when the voltage doubles because they are directly proportional.</span>
I hope this helps! <3