# `v(t) = sin(t) - cos(t), s(0) = 0` A particle is moving with the given data. Find the position of the particle.

gsarora17 | Certified Educator

calendarEducator since 2015

starTop subjects are Math, Science, and Business

`v(t)=sin(t)-cos(t)`

`v(t)=s'(t)`

`s(t)=intv(t)dt`

`s(t)=int(sin(t)-cos(t))dt`

`s(t)=-cos(t)-sin(t)+C`

Let's find the constant C , given s(0)=0

`s(0)=0=-cos(0)-sin(0)+C`

`0=-1-0+C`

`C=1`

`:.`  position of the particle is given by `s(t)=-cos(t)-sin(t)+1`

check Approved by eNotes Editorial