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A particle of mass 16kg experiences a time-dependent force
0
P ={ (1²)
for t < 0
for 0 ≤ t ≤T
for t > T
0
(4t³, 2t) N
for a time period T>0. The initial velocity of the particle is v; = (-1,0)m/s. If the
final velocity v, is vertical, determine the final speed of the particle. Assume t; = 0s.

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