A particle of mass M moves along a straight line with initial
speed vi. A force of magnitude Fpushes the particle a distance D
along the direction of its motion.
A) Find vf, the final speed of the particle after it has
traveled a distance D. Express the final speed in terms of vi, M,
F, and D.
B) By what multiplicative factor RK does the initial kinetic
energy increase, and by what multiplicative factor RW does the work
done...