10. A particle of mass 0.2 kg moving along the r-axis has position r and speed v at time t. Attime t = 0 s, v = 0 m s-1 and r = 1 m. The particle moves under the action of a force inthe direction of increasing a and of magnitude (-) N.(a) Assuming no other forces act on the particle show that:v = /40 In(x)(b) Assuming a constant resistive force of 2 N acts on the particle whenever it is movingshow that the maximum speed vmaz the particle can reach is:V'maz = /20(2 In 2 – 2)

The given particle is moving under the action of a force given as F=4x Nx is the position of the…

Answered: 10. A particle of mass 0.2 kg moving…

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