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The displacement of a particle is given by  x=\left(t-2\right)^2 where x is in metres and t in seconds. Then find the distance travelled by the particle travels in the first u seconds.

Option: 1

u\left(u-4\right)


Option: 2

u\left(u+6\right)


Option: 3

u\left(u^2\right)


Option: 4

u\left(u-15\right)^2


Answers (1)

best_answer

Based on the information :

x\left(t\right)=\left(t-2\right)^2

Displacement Between first u seconds is:

x\left(u\right)-x\left(0\right)=\left(u-2\right)^2-4

Or, u\left(u-4\right)

Posted by

Rakesh

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