if the displacement small x place the different time according to x=2t3 -3t2+2t=2 finds its position,acceleration, velocity of a particle in 2s
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for position, directly put t=2 in given equation
x = 2*8-3*4+4 = 8
for velocity ....differentiate equation dx/dt as v=dx/dt
v = 6*t^2 - 6t + 2 (put t=2)
v = 6*4-12+2 = 14 m/s
for a ...differentiate v as a = dv/dt
a = 12t-6 (put t=0)
a = 12*2-6 = 18m/sec^2
x = 2*8-3*4+4 = 8
for velocity ....differentiate equation dx/dt as v=dx/dt
v = 6*t^2 - 6t + 2 (put t=2)
v = 6*4-12+2 = 14 m/s
for a ...differentiate v as a = dv/dt
a = 12t-6 (put t=0)
a = 12*2-6 = 18m/sec^2
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