The position vector of a particle, where w,a and b are constants, is given by r = a cos wt + b sin wt. (a) Show that the
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The position vector of a particle, where w,a and b are constants, is given by r = a cos wt + b sin wt. (a) Show that the
The position vector of a particle, where w,a and b are constants, is given by r = a cos wt + b sin wt. (a) Show that the equation of motion is dar +w?r = 0; dt2 = ? (b) Also show that dr тX = wa x b. dt
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