mcb
Member
KE = 0.5 * m * v² or KE=0.5*m*V*V
The little number above the V that denotes square is called an exponent hence when a factor is squared the increase is exponential to that factor.
If the growth was V it would be linear, if V^2 is quadratic growth. V^3 would be cubic. Yes the number ^x is the exponent of V but that is not exponential growth.
To be exponential grown it would be e^V and is considerable faster than quadratic or cubic etc. Classically e is the natural number 2.71828... but you could put any constant in for e and it would still be exponential growth.