Solve this..please .....I need it urgently
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given that x= -2t^3+3t^2+5
by Diffrentiation,
dx/dt=-6t^2+6t
v=-6tA2+6t
Check when velocity is zero -6tA2+6t=0
t=t^2
Velocity is Zero at t=0 and t=1s.. again after Diffrentiation of velocity-time function dv/dt=-12t+6
a=-12t+6 put t=0 and t=1s
at t=0; a=6m/s^2
at t=1; a=-6m/s^2
by Diffrentiation,
dx/dt=-6t^2+6t
v=-6tA2+6t
Check when velocity is zero -6tA2+6t=0
t=t^2
Velocity is Zero at t=0 and t=1s.. again after Diffrentiation of velocity-time function dv/dt=-12t+6
a=-12t+6 put t=0 and t=1s
at t=0; a=6m/s^2
at t=1; a=-6m/s^2
Motion1:
can u please explain it
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