Subsequently, if the partial derivatives of the particle velocity v are computed with respect to space and time, the other two terms of the earlier equation are obtained. We will see that for small signals, p maxВ в‰Є B and, consequently, that |в€‚ u/в€‚ x|В в‰ЄВ 1 according to eqn. However, for small signals, the total derivative of the displacement u with respect to time (d u/d t) can be approximated with the local derivative (в€‚ u/в€‚ t) since the local derivative (в€‚ u/в€‚ x) can be neglected. Since the second-degree residual R 2( x, t) tends to zero when both О” x and О” t tend to zero.Д«y differentiating eqn with respect to time, the particle velocity v is obtained. d v d t = lim О” t в†’ 0 О” x в†’ 0 v x t + в€‚ v в€‚ x О” x + в€‚ v в€‚ t О” t + R 2 x t в€’ v x t О” t = в€‚ v в€‚ x в€‚ x в€‚ t + в€‚ v в€‚ t = v в€‚ v в€‚ x + в€‚ v в€‚ t In the new quantum theory, a particle in moving in a potential well with one value of the energy can make a transition to another level with less energy and emit a photon with an energy equal to the difference in energy between the two levels. The energy of a planet moving about the Sun can be increased or reduced by a small amount, and the energy of the planet need not be one of a number of possible values but depends on the process by which the solar system was formed. This is unlike anything we have seen in classical physics. A distinctive feature of the new quantum theory is that the bound states of particles moving in a potential well can only have distinct values of the energy. I.2(B) that describes potential energy of the electron in a hydrogen atom, are examples of such potential wells. I.2(A) that describes the potential energy of a particle moving under the influence of a linear restoring force and Fig. We will call such a potential field that confines the motion of particles a potential well. In upcoming chapters of this book, we will consider the motion of particles in fields that confines their motion. Local scoreScalar = speedRatio * turnSpeedRatio - Multiply ratios to find combined ratio.The potential energy of an electron in a hydrogen atom given by Eq. Local turnSpeedRatio = (rvz - minturnspeed) / (maxturnspeed - minturnspeed) Local speedRatio = (speed - minspeed) / (maxspeed - minspeed) - Get speed and turn speed ratio This allows scoring above max speed, capped at max rate. Local upright =((rx >= 0 and rx = 270 and rx = 0 and ry = 270 and ry = minspeed and rvz >= minturnspeed then Local onGround = isVehicleOnGround(vehicle) - this wont work for monster truck Local speed = math.sqrt(vx*vx + vy*vy + vz*vz) Local rvx, rvy, rvz = getVehicleTurnVelocity(vehicle) Local rx, ry, rz = getVehicleRotation(vehicle) Local vx, vy, vz = getElementVelocity(vehicle) Maxscore = 10.0 - Score when drifting at maximum speed and turn velocity Just set some parameters for min and max speed and turn velocity, and come up with an arbitrary score. If you want an simple one you should be able to do that pretty easily.

So yeah a good drift measurement is difficult if you don't know some math. Getting a really accurate measurement of drift in MTA might be difficult though, since I don't think there is a way to get the coordinates of the center of the front and back axles.

Trigonometry, vectors and dot products are your friend. You should take rotation, velocity and speed into account also. Can someone confirm this?Дrift is about a bit more than turn velocity. I am not certain, but I think turn velocity is measured in radians per second.

Mtasa velocity with vectors