PLEASE!! A point body of mass m in one dimension between + ∞ and x positions ⃗F (x, t ) = (k /x^2) e^−t / T (k and T one constant) moves under the influence of the force. Accordingly, the linear acceleration of this object Determine with the help of Hamilton equations and Find it using Lagrange equations.

Engines for propeller-driven aircraft are limited in their maximum rotational speed by the fact that the tip speed of the propeller must not approach the speed of sound in air (mach i). taking 6 ft as a typical diameter for a propeller of a light airplane and 1100 fils as the speed of sound, find the upper limit on the rpm (revolutions per minute) of the propeller shaft.