A particle is moving with a velocity v=3+6t+9t^2 . find the displacement of the particle in the time interval t = 5 s to t = 8 s.
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Integrate it with respect to t. Upper limit is 8 and lower limit is 5
x(displacement)=3t+3t²+3t³ from 5 to 8 sec
put value of t
x=3t³+3t²+3t
x(displacement)=3t+3t²+3t³ from 5 to 8 sec
put value of t
x=3t³+3t²+3t
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