No, it is not possible to achieve a drag coefficient of 0 in real-world conditions. A drag coefficient of 0 would imply that an object experiences no aerodynamic resistance while moving through a fluid, which is unattainable due to factors like viscosity and turbulence. Even the most streamlined shapes will experience some drag due to these physical properties. Therefore, while drag can be minimized, it can never be completely eliminated.
coefficient of drag in 0 lift
0% to 100%
down and up forces balance at terminal velocitymass * g = v^2 * drag coefficientif mass and terminal velocity are known , drag coefficient can be foundsay mass = 100 kg, g = 9.8 (m/s)/s, terminal velocity = 70 m/sso at terminal velocity:100*9.8=4900* drag coefficientthen:100*9.8/4900 = 0.2 (drag coefficient)if you reduce the drag coefficient, the terminal velocity will increase, until the forces balance
y=mx has a slope of m, if the slope is 0, m must be 0. So the coefficient of x is 0.
Yes, simply treat the middle coefficient as 0.
ɪf the regresion coefficient is the coefficient of determination, then it's range is between 0 or 1. ɪf the regression coefficient is the correaltion coefficient (which i think it is) the it must lie between -1 or 1.
Nothing happens. It simply means that there is no linear relationship between the two variables. It is possible that there is a non-linear relationship or that there is none.
0
0
The Gini coefficient is a measure of equality expressed as a value between 1 and 0. 0 represents perfect equality and 1 represents perfect inequality. Therefore a rise in the Gini coefficient results in an increase in inequality.
The weakest correlation coefficient is 0, which means there is absolutely no relationship between the two variables you are correlating.
the coefficient is 46 and the constant is 0