Answer:
529.15 m/s
Explanation:
h = Highest point = 70000 m
g = Gravitational acceleration = 2 m/s²
m = Sulfur's mass
Since both potential and kinetic energies are conserved

The velocity at which the liquid sulfur exited the volcano is 529.15 m/s
Explanation:
Efficiency can be expressed as the ratio of useful output to the total power consumed. 
The fan delivers 500W as useful output while wasting 300W. Thus, the overall power consumed equals 800W (500 + 300).
Answer:
An examination is conducted to assess how basic thin airfoils perform in slightly supersonic flow conditions, utilizing the nonlinear transonic theory initially proposed by von Kármán[1]. Formulas for the pressure coefficient across an oblique shock and a Prandtl-Meyer expansion are devised based on a transonic similarity variable. Aerodynamic coefficients are computed in similarity form for flat plates and asymmetric wedge airfoils, and their graphical representations are created. Sample plots are provided for a flat plate and a particular asymmetric wedge, shown on conventional coordinate axes of Cl, Cd, and Cmc/4 in relation to angle of attack and Cl against Mach Number to showcase distinct characteristics of nonlinear flow.
Explanation:
A bathroom scale operates under gravitational influence. Typically, a reading is captured when your body applies force onto the scale. Yet in this scenario, as both you and the scale move downwards, your body ceases to press against the scale. Consequently, the result is:
<span>The scale reading will instantly drop to zero</span>
Answer:
a
The density of volume charge is 
b
The density of surface charge is 
Explanation:
The question states that
The radius measures R
The length is L
The speed is v
The ion count per unit volume is n
The charge per ion is q
The surface thickness of the cylinder is 
The volume charge density is mathematically expressed as
The surface charge density is mathematically expressed as

substituting for 

